Word form A- Xác đònh từ loại dựa vào cấu trúc câu I- S/N + V + O/N + Adv Determiners + ( Adj ) + Noun Determiners + ( Adj ) + Noun a/an/the a/an/the some/one/two some/one/two this/that/these/those this/that/these/those my/your/our/his/her my/your/our/his/her Ex: Her ………………………makes me happy.(invite) He fell in love with a ………………… girl. (beauty) He ………………….her to the party. (invite) He beat the drum ………………….(heavy). II- S + BE/become/seem/appear/feel/keep/look/make/ sound/taste/get + ADJ. S + V(nội đ từ) + Adv. Ex: 1. She is ……………….(happiness). She looks …………………(happiness) She is smiling …………….(happiness). III- S + be + Adv + Adj/V3/V-ed. Ex: She was ……………… treated. (bad.) It’s ……………….kind of you. (awful) B. Xác đònh từ loại dựa vào hình thức của từ I- Noun: *Adj + ness: kindness *V + ion/tion/sion: decision,education dom: freedom ment: movement th: depth er/or: teacher, director(chỉ nghề) ty: certainty ism socialism II- Adjective: *Noun + ful: beautiful V + tive: attractive al: cultural ful: useful ous: dangerous less: useless able: creditable III- Adverb: *Adj + ly ( trừ lovely, friendly, daily, monthly, weekly, yearly …) IV- Tiền tố : UN_, IN_, IM_, IR_ : Không IM được thêm vào từ bắt đầu bằng P: impolite IR thường được thêm vào từ bắt đầu bằng R: irregular Exercise: Word forms 1. My children enjoy listening to ………………. Stories. a. fun b. funny c. funnily d. funniness 2. The new law gained widespread ………………… a. accept b. acceptance c. acceptable d. acceptably 3. I have to refuse their ……………………. a. invite b. invitation c. inviting d. invitingly 4. They had a ………………… seafood lunch in a restaurant. a. love b. loveliness c. lovely d. lover 5. Money cannot buy true ………………… a. happy b. happiness c. happily d. unhappy 6. A cup of tea would be most …………………………………. a. accept b. acceptance c. acceptably d. acceptable 7. She gave me an ………………….smile. a. invite b. invitation c. inviting d. invitingly 8. They ride their bicycles to the countryside for ………………… a. please b. pleasant c. pleasure d. pleased 9. Don’t be so …………………… We’ve been waiting only a few minutes. a. dispatient b. unpatient c. inpatient d. impatient 10. The principal gave a …………………… to welcome the new students. a. speech b. speak c. speeches d. speaking 11. You study very well. It is …………….that you will fail the exams. a. unpossible b. inpossiple c. possible d. impossible 12 I think it’s very ………………to work overtime every night. a. reasonable b. unreasonable c. inreasonable d. irreasonable 13. She sings ……………… a. beauty b. beautify c. beautiful d. beautifully 14. The teacher had great ………………in her pupils. a. confidence b. confident c. confidently d. confidential 15. She wants to look ……………… a. natured b. naturally c. natural d. nature 16. San Francisco is a city of great ………………………. a. beautiful b. beauty c. beautifully c.d. beautify 17. He left for a ……………… of reason. a. vary b. variety c. various d. variously 18. His proposal met with continual …………… a. reject b. rejected c. rejection d. rejecting 19. Do you like chemistry?- Yes, I like the …………………… subjects. a. natural b. nature c. naturalness d. naturalism 20. Don’t be so ……………. We’ve only been waiting for a few minutes a. unpatient b. impatient c. inpatient d. dispatient 1. Taxi drivers have to have very good………………… of the street names. a. knowledge b. know c. knowing d. knew 2. As he was driving ………………… the police arrested him. a. careful b. careless c. carelessly d. carefully 3. Her children begin to show their …………… in mathematics, a. ability b. enable c. able d. capable 4. I tried to clean my watch but only …………………in breaking it. a. success b. succeeded c. successful d. successfully 5. Your rice field is more ……………………than ours. a. product b. products c. production d. productive 6. There was a 20,000-pound jewel ……………central London yesterday. a. robber b. robbery c. rob d. robbing 7. Japan is an ……………………country. a. industry b. industrial c. industrialize d. industrialization 8. She is so busy with …………activities that she has no time for entertainment. a. society b. social c. socialist d socialism 9. Traveling by train is very …………… a. attracting b. attracted c. attract d. attractive 10. The …………of world population is being studied. a. grow b. growing c. growth d. grew 11. English has become the main language of ………………… a. communication b. communicate c. communicators d. communicating 12. The applied sciences have ………………our home with electronic equipment. a. electrified b. electrify c. electronic d. electrification 13. Euclide was a famous……………………… a. maths b. mathematics c. mathematicians d. mathematician 14. How can people …………the value of money? a. measure b. measurement c. measuring d. to measure 15. Can you ………………the price of this small book? a. imagination b. imagine c. imaginary d. imagines 16. His answer is ………………… a. incomplete b. uncomplete c. ircomplete d. imcomplete 17. When …………… to be of equal value, the goods can be exchanged. a. consider b. considering c. considered d. considers 18. I’ve just bought a new ………………cooker. a. electricity b. electric c. electrical d. electrified 19. The police are …………in knowing about that man. a. intresting b. interested in c. interesting in d. interested 20. Almost every ……………now has its own money economy. a. social b. socialist c. society d. societies 1. This gold lamp is the most…………………object in this house. a. value b. valuable c. valued d. valueless 2. Can you tell me the ……………………of this room? a. measure b. measurement c. measurements d. measuring 3. cars are not the ………………… means of transport in the world. a. safe b. safety c. safest d. safely 4. We are going to …………………students’ fair in our school. a. organization b. organizers c. organizing d. organize 5. Try to keep your money …………………from burglars. a. safe b. safety c. safest d. safely 6. It ……………………many international conferences to solve the world’s problems. a. organization b. organizes c. organizing d. organize 7. They are singing their ………………………anthem. a. international b. national c. nation d. nation’s 8. What do you call the ……………relations among countries. a. nation b. nation’s c. internation d. international 9. Workers demand prompt ……………… from their employers. a. pay b. payment c. paying d. paid 10. Here’s today ………………………news. a. nation b. nation’s c. nations d. national 11. Hard work always brings ……………… a. succeed b. success c. successful d. successfully 12. The …………unit in England I the pound and sterling. a. money b. monetary c. moneyed d. moneytary 13. Some experts say cycling is one of the ………………forms of exercise. a. safe b. safely c. safest d. safeguard 14. It is ……………to live in a house which is far from the city center. a. convenience b. convenient c. inconvenient d. inconvenience. 15. He lived …………after he had lost all his money in gambling. a. miserable b. misery c. miserably d. miser 16. All the characters in the book are ………………… a. imagine b. imagination c. imaginary d. imaginative 17. …………………is well developed in this country. a. industry b. industrial c. industrialize d. industrious 18. Boys are more……………than girls. a. act b. actor c active d. action 19. It was an ……………………film. I would like to see it again. a. entertain b. entertainment c. entertaining d. entertainer 20. The government needed the public ……………to help the victims of flood. a. contribute b. contribution c. contributor d. contributory 21. It is an occasion when ………………… ans sports skills are tested. a. strong b. strongly c. strength d. strengthen 21. Taxi drivers have to have very good………………… of the street names. a. knowledge b. know c. knowing d. knew 22. As he was driving ………………… the police arrested him. a. careful b. careless c. carelessly d. carefully 23. Her children begin to show their …………… in mathematics, a. ability b. enable c. able d. capable 24. I tried to clean my watch but only …………………in breaking it. a. success b. succeeded c. successful d. successfully 25. Your rice field is more ……………………than ours. a. product b. products c. production d. productive 26. There was a 20,000-pound jewel …………… in central London yesterday. a. robber b. robbery c. rob d. robbing 27. Japan is an ……………………country. a. industry b. industrial c. industrialize d. industrialization 28. She is so busy with …………activities that she has no time for entertainment. a. society b. social c. socialist d socialism 29. Traveling by train is very …………… a. attracting b. attracted c. attract d. attractive 30. The …………of world population is being studied. a. grow b. growing c. growth d. grew 21. The children saw the actual spacecraft ……………………landed on the moon. a. who b. that c. it d. x 22. Marie, …………………I met at the party, called me last night. a. that b who c. which d. whose 23. She is the woman …………………sister babysits for us. a. who b. which c. that’s d. whose 24. Do you know the girl ……… has just gone out? a. that b. who c. which d. both a & b are correct 25. This was the only boy…………………won the scholarship. a. who b. that c. whom d. which 26. He invited ……………… lives in the next flat, to go to the cinema with him. a. Jane, whom b. Jane, who c. Jane, that d. Jane, whose 27. …………………… cost so much to build, has been empty for years. a. That block, that b. That block, which c. That block which d. That block 28. He drank beer, ………………made him fat. a. what b. why c. which d. that 29. The car …………….hired broke down. a. that I b. which I c. I d. all are correct 30. Do you know the hotel ………………………………? a. at which they are staying b. they are staying at c. where they are staying d. all are correct 1. We usually go …………………… after work. a. to fishing b. fished c. fishing d. fish 2. She’ll be a millionaire by the time she ……………… forty. a. was b. is c. will be d. is going to 3. We have being living here …………… 1980. a. in b. at c. since d. for 4. While I ……………… in the street, I saw my old friend. a. was walking b. am walking c. walk d. walked 5. She ………………… before she came to England. a. studied b. had studied c. would study d. studies 6. If my father …………… here now, he would help me. a. were b. was c. is d. would be 7. I wish my mother ……………… young forever. a. is b. was c. will be d. would be 8. ……………… you ………………… this film yet? a. Have…seen b. Had…… seen c. Do……see d. Did… see 9. The house was quiet. When I …………… home, everyone ……………… to bed. a. got-went b. got had gone c. had got-went d. was getting- was going 10. If I …………………you, I ……………………… his invitation. a. am-will refuse b. were-would refuse c. was-will refuse d. had been-would have refused 11. I hope you ……………… more carefully in the future. a. write b. will write c. would write d. wrote 12. I’ll read the book when I ………………… time. a. have b. had c. will have d. would have 13. What do you think the children ………… when we get home. a. would do b. do c. were doing d. are doing 14. I ……………… my driving test on Friday. a. have passed b. had passed c. passed d. was passing 15. She ……………… in the departure lounge for a long time. a. is waiting b. was waiting c. waits d. has waited 16. I……………… a vegetarian since 1998. a. am b. was c. have been d. had been 17. W hen ……………… she was sorry? a. did Jane say b. had Jane said c. has Jane said d. was Jane saying 18. The motorway ……………… in 1986. a. finished b. was finished c. has finished d. finishes 19. Our plan isn’t workable, …………………………? a. is it b. has it c. have we d. are we 20. When we ………………… there, people ……………………… calmly. a. got/ are waiting b. got/ were waiting c. got/ waited d. get/ wait . Word form A- Xác đònh từ loại dựa vào cấu trúc câu I- S/N + V + O/N + Adv Determiners. impolite IR thường được thêm vào từ bắt đầu bằng R: irregular Exercise: Word forms 1. My children enjoy listening to ………………. Stories. a. fun b. funny