#mn giúp mình vs ạ Câu 1: He would come back home if he ( have ) time Câu 2: They ( know) this answer until now. Câu 3: While he was walking, they ( meet) the old man. Câu 4: The boys are understood ( dance) every day. Câu 5: She is the most intelligent girl ( answer) my question. Câu 6: The old man ( stop) here last night is a doctor. Câu 7: She is lazy,...................? A. is she B. isn't she C. does she D. doesn't she Câu 8 : If she .........free time, she may go out A. have B. had C. has Will have Câu 9 : The doctor has a lot of money. He comes from England. (Relative clause) Câu 10 : The man about ...................I talked last night is a new comer. A. which B. that C. whom D. who Câu 11 : they didn't write the letter, so we got angry. (If) Câu 12 : they saw my shop last week. ( Object focus) Câu 13 : They think the teacher broke my phone. ( the Teacher) Câu 14 : If / he / not / prepare / dinner / now/ he / have / some / problem. Câu 15 : The / boy / invite/ to / party / last week/ come / back / yesterday. Câu 16 : Many organizations have been( set up) and funds have been raised. A. established B. collapsed C. delayed D. decreased Câu 17 : While they ______ chess, we __________ the shopping. A. playing/doing B. played/did C. were playing/doing D. were playing/ were doing Câu 18 : He __________ in the same house since 1975. A. has lived B. is living C. lived D. had lived Câu 19 : Many teachers would like to be more adventurous and ___________. (create) A. creating B. creative C. creation D. created Câu 20 : The government always encourages the ______________ of small businesses. (develop)