... suddenly died.A. was studying B. studied C. had been studying D. had studied28. Television _____ very popular since the 1950s.A. is B. was C. has been D. had been29. Everybody in both cars ... haven’t played C. weren’t playing D. aren’t playing23. Our children ___________ to school by bus every morning.A. take B. are taken C. have taken D. are taking25. Each student the lesson very ... B. I last see C. I have last seen D. I last saw12. I ________ her since I ___________ a student.A. know / am B. knew / was C. have known / am D. have known / was13. Everybody __________ to...
... _________ this university from 1990 to 1995. (attend)22. We _________ there when our father died. (still live)23. We _________ Kate first aid when the ambulance _________. (give, arrive)24. The ... the movie tonight than (study)…………grammar.115. Peeling onions always makes me (cry)…………….116. We had a professional photographer (take)……………… some pictures.117. I ve never heard Peter (swear)……………… ... (work)39. When I ____________Mr. Paul, I’ll give him your letter. (meet)40. __________she/play) tennis every week? 41. They _________(go) to the cinema every Wednesday. 42. ___________ (she/be)...
... to him.15. Tom was very tired because he (run) for an hour.V / GIVE THE RIGHT FORM OF THE VERBS IN BRACKETS : S. FUTURE , S. PRESENT, PRESENT PERFECT, FUTURE PERFECT or FUTURE CONTINUOUS1. ... the text?II / GIVE THE RIGHT FORM OF THE VERBS IN BRACKETS : SIMPLE PAST or PRESENT PERFECT1. We (study) a very hard lesson the day before yesterday.2. We (study) almost every lesson in this ... (read) that novel by Hemingway several times before.8. I (not, see) him for three weeks. I wonder where he is.9. The concert (begin) at 2.30 and (last) for two hours. Everyone (enjoy) it very much....
... saturday. 3) The workers (build) this school for ten years. 4) You must (eat) more fruit and vegetable.1) The sun always (rise) in the East.2) Nam (visit) his aunt five years ago. 3)The students ... VERB FORMS - English 8 - HKI 1) We often (go) to the library three times aweek. 2) I (buy) this book yesterday. 3) Lan and Nga (live) here since they were young. 4) You ought to (study) ... sun always (rise) in the East.2) Nam (visit) his aunt five years ago. 3)The students (study) lesson seven for two hours.4) I need (buy) some notebooks.1) Hoa always (do) the homework after...
... the police (drive) it away. 3. This bicycle (be) in our family for fourteen years. My father (use) it for the first five years, my brother (ride) it for the next five, and I (have) it for the ... (not get) in till 9.00, so she (arrive) at her office ten minutes late. 12. When I (arrive), the lecture already (start) and the professor (write) on the overhead projector. II.Chọn ñáp án ... 4. Mrs. Brown (live) next door for quite a long time now but she never (say) more than 'Good morning' to me. 5. Mr. Brown always (read) his newspapers in the evenings. Mrs. Brown...
... tam giác ABC (BC<AB). Từ C vẽdường vuông góc với phân giác BEtại F và cắt AB tại K; vẽ trung tuyếnBD cắt CK tại G . Chứng minh rằngDF đi qua trung điểm của GEKOIFGEDACB HD: GE ... P. Chứng minh rằngMP//DC. IMPKD CABHD: DI = CK; = ; = 11. Trong tam giác ABC Kẻ trung tuyếnAM. K là 1 điểm trên AM sao cho:31=AMAK, BK cắt AC tại N.a. Tính diện tích tam giác...
... relaxed d. suited17. a. hooked b. kissed c. traveled d. diminished18. a. passed b. realized c. wished d. touched19. a. enjoyed b. moved c. achieved d. liked20. a. wicked b. wanted c. needed ... fairy7. a. cattle b. country c. canal d. cover8. a. money b. machine c. many d. mother9. a. borrow b. agree c. await d. prepare10. a. paper b. tonight c. lecture d. story11. a. money b. army c. ... d. wooden22. a. ashtray b. music c. severe d. temper23. a. farewell b. thoughtful c. toward d. approach24. a. bridegroom b. bamboo c. wedding d. survey25. a. healthy b. remain c. alone d....
... MHz. Tính tần số của mạch khi chỉ dùng C1 và C2 với cuộn cảm L5. Trong mạch dao độngcủa vô tuyến điện, tụ điện biến thiên có thể biến đổi điện dung từ 56pF đến 667pF. Muốn cho máy thu bắt ... cảm trong mạch phải có độ tự cảm nằm trong các gíơi hạn nào?6. Mạch chọn sóng của một máy thu thanh gồm cuộn dây có độ tự cảm L = 2.10-6H, tụ điện có điện dung C = 2.10-10F. Xác định tổng ... năng lợng điện từ trong mạch, biết rằng hđt cực đại giữa 2 bản tụ điện bằng 120mV. Để máy thu thanh chỉ có thể thu đợc các sóng điện từ có bớc sóng từ 57m (coi bằng 18m) đến 753 (coi bằng 240m)....