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Rewrite equivalent sentences
Ex: What is your hobby?
-> What hobby do you ?
1) It isn' t necessary to finish the work today.
-> You don't need to finish the work today.
2) When did you start your hobby?
-> How long has it been since the time you started your hobby?
3) Why don't we go swimming this afternoon?
-> What about go swimming this afternoon?
4) It took me there hours to make this pottery jug.
-> I spent three hours to make this pottery jug.
1.You don't have to finish the work today
2.How long have you started your hobby?
3. How about going swimming this afernoon?
4. I spent three hours makingthis pottery jug

1.Nga advised Nhi how……………………………from My Son to Hoi An.
B.to go
2.She hasn’t finished the letter …………..
C.yet
3.The letter ……………………………by Miss Lien.
A.was written
4.Would you mind if I…………………………..?
D.smoked
5……………………….is the system used for keeping the air in a building or vihicle cool.
B.air conditioning
6.I have used those programs……………………….two years.
A.for
7.I……………………this computer for three years.
B.have owned
8.There are many waterfalls in ……………………
D.Dalat
9.The old car tires………………to make pipes and floorcoverings.
A.will be recycled
10.Mrs Nga is…………………….losing her umbrella.
D.always
11.I will……………………..to HCM city with my family.
B.go
12.Lan…………………….in the USA for two years.
C.has been

Rewrite or combine the sentences, using the suggested words.
1 '' I to do physics experiments''-He said.
⇒He said that........he li ked to do physics experiments .........
2 '' Why can't humans live on Venus?'' - David asked
⇒ David asked..........me why humans couldn't live on Venus .............................
3. It is interesting to go camping with friends in the summer.
⇒Going................camping with friends in the summer is interesting ................
4.The storm destroyed his house completely and now he is living with his friends
⇒His house............was destroyed completely by the storm and now he is living with his friends .............
5.''Do you speak other languages''- Mr Baker asked me.
⇒ Mr Baker asked me..........if I spoke other languages ........................
6''Close the door,please !''
⇒ She told us........to close the door .....................

I. Correct the verbs form to complete the sentences.
1. If you go away, please write to me.
2. If he eats another cake, he will be sick.
3. I wouldn't do that if I were you.
4. If he takes my advice, everything can go well.
5. He never does homework. If he does his homework, he won't worry about his exam.
6. What will you do if she refuses your invitation?
7. If today were Sunday, we would go to the beach.
8. Unless they passed their examinations, they would join the army.
9. You will be ill if you drink that water.
10. If Tom went to bed earlier, he would not be so tired.
11. If it’s raining heavily, we won't go for a donkey ride.
12. If he tries hard, he’ll pass the examination.
13. I could understand the French teacher if she spoke more slowly.
14. If I finish the work in time, I will go to the football game.
15. If you see Mary today, please ask her to call me.
II. Complete the sentences with the correct verb form in the bracket.
1. If someone offered to buy you one of those rings, which would you choose ?
2. The flight may be cancelled if the fog gets thick.
3. If the milkman comes , tell him to leave two pints.
4. I would call the office if I were you.
5. Someone will sit on your glasses if you leave them there.
6. You would hear my explanation if you didn't talk so much.
7. What will you do if you hear the burglar alarm?
8. If you had read the instructions carefully, you wouldn’t have answered the wrong question.
9. If Mel had asked her teacher, he’d have answered her questions.
10. I would repair the roof myself if I had a long ladder.
11. Unless they turn that radio off, I will go mad.
12. If you were made redundant, what would you do ?
13. We’ll have a long way to walk if we run out of petrol here.
14. If you shake that bottle of port, it won't be fit to drink.
15. If you spoke louder, your classmates would understand you.
16. I’ll probably get lost unless he comes with me.
17. You wouldn't have so many accidents if you drove more slowly.
18. If you had worn a false beard, nobody would have recognized you.
19. If she leaves the fish here, the cat will eat it
20. You would have had no trouble at school if you had done your homework.

Đáp án: D
Giải thích: It’s necessary to V= You must +V
Dịch: Nó là cần thiết để đi đến lớp đúng giờ.