... Manh needs to learn his lessons care / carefully / careful to take his exams well. 4. I'm sure that your teacher asked your mom to give / gives / giving you these books. 5. Hong's friends ... get)...........................grade A for Physics, but last semester he ( get)............ 8. So Nam's teacher asked him ( study)..............................harder this semester. 9. They were proud of ( be).............................so ... told her participate / to participate / participating in class activities. 6. Do you think I should to lend / lend / lent him the newspaper? 7. Long's friends think that he should behave well...