Sự thay đổi cơ cấu độ tuổi và giới tính có ảnh hưởng như thế nào đến sự phát triển kinh tế - xã hội nước ta ?

.I had fried chicken the last I …………….at that restaurant. 

A. was eating B.have eaten C.ate D.had eaten

 Giải thích 

My friends/suggest/we/keep our environment/clean .................................................................................................

Just as she left the house it started to rain heavily 

→ No sooner ......................................................

Neither Lan’s friends nor she.......................about the date of the examination. 

A. knows B. know C. doesn’t know D. don’t know

 I am sorry that I can’t join you. I know we.....................a good time if I could 

 A. will be B. will have C. would be D.would have 

1.He decided to have a video conference with them yesterday. →He made …………………………………………………………………………………… 2.I’m pleased to attend your 25th wedding anniversary. →I’m looking…………………………………………………………………………………… 3.Eating with chopsticks feels strange to Mr. Pitt. → Mr.Pitt is not used …………………………………………………………………………4.Smoking is not allowed on the public buses. →They don’t ………………………………………………………………………………….. 4. I don’t intend to invite Tom to my birthday party. →I have ……………………………………

She has stopped having video chatting with him for 2 months. →She hasn't ………

To_V or V_ing ( giải thích vì sao) We began ……………(talk) about next year's holiday two months ago. 15. He agrees ……………(start) the job as soon as possible. 16. I finished …………….(read) the book and went to bed. 17. My teachers always expected me ………..(do) well in exams. 18. Let me ………….. (pay) for the meal. You paid last time. 19. It's difficult…………… (get) used to (eat) with chopsticks. 20. Did you have any difficulty ………… (get) a visa? 21. Do you think my jacket needs …………..….(clean)? - No, but you need………….…(iron) it. 22. I'm not quite ready yet. Would you mind……….. (wait) a little longer? 23. Jane suggested …………(have) a rest, so we stopped………. (rest) for a while. 24. I would rather………..…..(walk) home. It's not worth……..………(take) a

Put the verb in brackets in the right form, infinitive ( with or without to) or-ing . Sometimes two forms are possible . ( giải thích) 1. Have you ever considered………….(go) to live in the countryside? 2. The doctor advised ………….(walk) to school every day. He also advised me………..(cut) down on fatty foods. 3. It started ……………(rain) an hour ago. Has it stopped …………….(rain) yet? 4. I made him……………(promise) ………….(not tell) anybody what happened . 5. I was made ………………….(answer) all the questions by the teacher. 6. I’ve enjoyed ……………………(meet) you. I hope ……………(see) you again. 7. We are discussing ………..(go) out for dinner. Would you like…………..(join) us? 8. It’s no use …………..(try) ………………(persuade ) him. You won’t succeed. 9. They refuse…………...go) out on trips if it’s too hot. 10. I used…………………..(smoke) 20 cigarettes a day, but now I give up (smoke). 11. We decided ……………(rent) a house with a swimming pool. 12. Can you help me…………….(get) dinner ready? 13. We regret…………..(say) that we are unable to help you..

Complete each of the sentences with the correct form of the verb in brackets.( giải thích cấu trúc ) 1. The car began ………(make) an extraordinary noise ,so I stopped……(see) what it was. 2. He hate………………(answer) the phone, and very often just lets it…………….(ring) 3. He tried to avoid……………..(answer) my question and refused………….(listen) my explanation. 4. Would you mind…………………..( l e n d ) m e £ 5 ? I f o r g o t … … … … … … .(cash) a cheque. 5. I must remember ………………………(post) this letter today. It's important. 6. The joke that I told Michael made him …………………….(laugh) a lot. 7. Tim suggested ……………..(walk) for a while, but nobody wanted…………..(go) out. 8. I like ……………...(lie) on the beach. I always spend my holidays…………..(sunbathe). 9. Imagine………………(live) with someone who never stop ………………(talk). 10. Do you enjoy………(lie) on the beach?"No. I really dislike…..………..(sit) in the sun all day.11. Andrew doesn't mind……….(walk) home, but his sister would like ….……….(get) a taxi. 12. Sandra gave up…………….(try) to find a job in this country and decided…………….. (go) abroad. 13. Are you looking forward to……….. (see) Ann again?"Well, I expect …….…..(meet) her soon. 14. The teacher told everybody ……………..(be) quiet, but they just went on …………..(talk)