2. Underline the correct answer.

1. Don’t leave your keys on the table. You will / won’t forget it.

2. Susan will / won’t be very happy if she passes the exam.

3. I’m told you are ill. I hope you will / won’t feel better again.

4. Turn on your laptop tonight We will / won’t chat a little bit.

5. You needn’t wear your cap. It will / won’t be cold today.

6. I am really tired. I will / won’t have a rest.

3.Complete the sentences with might or might not.

1. is going to

2. will

3. will not

4. won't

5. will

Cho điểm O nằm giữa hai điểm A và B; điểm C nằm giữa hai điểm O và B.
a) Kể tên hai tia trùng nhau gốc O.
b) Tại sao có thể khẳng định điểm O nằm giữa hai điểm A và C?
 

28. Work hard and you will pass your exam 
If you work hard, you will pass your exam.
29. I’ll be on vacation next week, so I won’t be able to attend the meeting
Since I'll be on vacation next week, I won't be able to attend the meeting.
30. If you don’t start working hard now, you won’t be able to pass the final test
Unless you start working hard now, you won't be able to pass the final test.
31. Someone should take this garbage dump soon
This garbage dump should be taken soon.

1. Write the second sentences so that it has a similar meaning to the first
28. Work hard and you will pass your exam 
If…you work hard, you'll pass your exam.
29. I’ll be on vacation next week, so I won’t be able to attend the meeting
Since I be on vacation next week,  I won't be able to attend the meeting.
30. If you don’t start working hard now, you won’t be able to pass the final test
Unless…you start working hard now, you'll not be able to pass the final test.
31. Someone should take this garbage dump soon
This garbage dump should be taken soon.

28. Work hard and you will pass your exam 
If you work hard, you will pass your exam.
29. I’ll be on vacation next week, so I won’t be able to attend the meeting
Since I'll be on vacation next week, I won't be able to attend the meeting.
30. If you don’t start working hard now, you won’t be able to pass the final test
Unless you start working hard now, you won't be able to pass the final test.
31. Someone should take this garbage dump soon
This garbage dump should be taken soon.

1.     Do your exercises or you will fail the exam.

=> If you don’t do your execises, you will fail the exam.

2.     Save some money or you won’t be able to buy the house.

=> If you don't save some money, you won’t be able to buy the house.

3.     Behave yourself or your parents will be very unhappy.

=> If you don't behave yourself, your parents will be very unhappy.

4.     Do it carefully or you’ll feel sorry afterwards.

=> If  you don't do it carefully, you’ll feel sorry afterwards.

5.     Ask him first or he won’t offer to help.

=> If you don't ask him first, he won’t offer to help.

6.     Be calm or you’ll make a wrong decision.

=> If you aren't came, you’ll make a wrong decision.

7. Be careful or you’ll cut yourself with that knife.

=> If you aren't careful, you’ll cut yourself with that knife.

8. Concentrate on your teacher’s lecture, or you won’t understand the lesson.

If you don't concentrate on your teacher’s lecture, you won’t understand the lesson.

9. They have to drive carefully; otherwise, they will have an accident.

If they don't drive carefully, they will have an accident.

10. Your sister must finish her homework, or she will be punished.

If your sister doesn't finish her homework,  she will be punished.

11. We should do exercises regularly so that we will be in good shape.

If we do exercises regularly, we will be in good shape.

12. Take part in outdoor activities, and you will widen your knowledge.

If you take part in outdoor activities,  you will widen your knowledge.

13. We should eat sensibly so that we won’t gain weight.

If we eat sensibly, we won’t gain weight.

14. You should study English well, and you will have many opportunities for good jobs.

If you study English well, you will have many opportunities for good jobs..

15. Your parents have to control their temper, or they will punish you severely.

If your parents don't control their temper, they will punish you severely.

28. you work hard, you'll pass your exam

29. I'll be on vacation next week, I won't be able to attend the meeting.

If you work hard,you will pass your exam

Since I’ll be on vacation next week,  I won’t be able to attend the meeting

1. Listen! We (can/ could/ will be able/ were able to) hear a train in the distance.

2. I don’t think he (could/ can’t/ won’t be able to/ will be able to) win the next competition.

3. Michael is very proud to (be able to/ can be able/ will be able to/ could be able) play in a jazz-band.

4. When I was five, I (can’t/ couldn’t/ am not able to/ will not be able to) swim.

5. I have to go to a meeting tomorrow night so I (can’t/ wasn’t able to/ couldn’t/ can’t be able to) come to the party. I’m very sorry.

6. We (couldn’t/ won’t be able to/ will can’t/ want be able to) go to the party. We’re going to a wedding.

7. A: Can you lend me some money?

    B: Sorry, I (couldn’t/ am not able to/ can’t/ won’t be able to). I haven’t got any either.

8. They (wasn’t able to/ can’t/ won’t be able to/ couldn’t) go. The weather was too bad.

9. She (can’t/ will be able to/ could/ couldn’t) go on holiday next month if her parents give her permission.

10. The fishing boat sank but luckily all the crew (couldn’t/ will be able to/ were able to/ can) save themselves.

11. Robot can (see/ guard/ look at/ look) our houses when we are away.

12. Do you think robots can work longer than people (but/ with/ without/ of) getting tired?

13. My father always (do/ does/ make/ makes) coffee at home instead of going to the coffee shop.

14. Nowadays robots can’t talk to people or play sports, but in the future I think they (can/ could/ will/ do).

15. Will robots able (to recognise/ recognising/ to recognising/ for recognising) our voices?

16. (Can/ Could/ Will/ Do) you walk when you was two?

17. Home robots can do things (such/ like/ with/ of) repairing things around the house or looking after the garden.

18. Our future robot will be able to help us (do/ make/ try/ plant) the gardening.

19. Robot will be very useful for our lives but they use (some/ a little/ very/ too much) energy.

20. Can you (told/ tell/ tells/ telling) me the way how to recycle paper?

21. Parents should control what their kid watch (from/ in/ on/ at) television.

22. Walking to school will help (refill/ reuse/ recycle/ reduce) air pollution.

1 Provided that there are no objections from the public, the ballot will be carried out

2 You should get down to work, otherwise you won’t be able to pass the entrance exam.

3 But for Mike's afluence,  Ann wouldn’t be dating him.

4  Our experiment will be carried on condition that we gather enough money.

5 Take this map in case you get lost in the city

1.The ballot will be carried out on condition that there are no objections from the

public.
=> Provided … that there are no objections from the public, the ballot will be carried out.
2.. If you don’t get down to work, you won’t be able to pass the entrance exam.
(otherwise)
=> You should get/You had better get/Get down to work otherwise you won't be able to pass the entrance exam.
3.. Were Mike not so affluent a man, Ann wouldn’t be dating him.
=> But … for Mike's affluence, Ann wouldn't be dating him.
4. Our experiment will be carried out only if we gather enough money. (condition
that) Our experiment will be carried out on condition that we gather enough money.
5. Take this map, it can be very useful if you get lost in the city. (case)
=> … In case you get lost in the city, you should take a map

1. I won't go to school unless I feel better.

2. Tony won't you unless you question him.

3. Unless you put  on your overcoat, you’ll be cold.

4. You will fail the exam unless you work hard.

5. You’ll get a cold unless you keep your feet dry.

6. Unless I leave now, I’ll miss my flight.

1, If we don't hurry up, we will be late for the bus

2, If you don;t study harder, you won't pass the exam 

3, If  we talk in class, we won't understand what the teacher is explaning

4, If you aren't carefull, you will break the flower vase

5, I will call the police if you don't give my cycle back

6, Unless you don't give my bicycle back, i will call the police

7, If you don't study harder, , you will fail the next exam 

8, If we aren't hurry up, we will late for the concert

9, If it doesn't stop ranning, we won't go out

10, UNless Joe change his way, he will end up in príon

1. Hurry up, or we will be late for the bus.

" If we ………………don't hurry up, we will be late for the bus……………………………………………………………………………

2. Study harder, or you won’t pass the final exam.

" If you ………………don't study harder, you won't pass the final exam……………………………………………………………………………

3. Don’t talk in class, or you won’t understand what the teacher is explaining.

" If we ………………talk in class, we won’t understand what the teacher is explaining. ……………………………………………………………………………

4. Be careful, or you will break the flower vase.

" If ….…………………………you are not careful, you will break the flower vase…………………………………………………………………

5. Give me the bicycle back, or I will call the police

" I will.…………………call the police if you do not give me the bicycle back…………………………………………………………………………

6. I’ll call the police if you don’t give back my bicycle. (Unless = If …. not)

→ Unless ……………you give back my bicycle, I will call the police……………………………………………………………………………

7. Study harder or you will fail in the next exams.

→ If ……………………you do not study harder, you will fail in the next exams…………………………………………………………………………

8. Hurry up or we’ll be late for the concert.

→ If ……………………you do not hurry up , we will be late for the concert…………………………………………………………………………

9. We won’t go out unless it stops raining.

→ If ………………………it does not stop raining, we will not go out………………………………………………………………………

10. If Joe doesn’t change his way, he will end up in prison.

→ Unless ………………Joe changes his way, he will end up in prison…………………………………………………………………………

1. If you don’t leave the office, I will call the police. (or)
→ ………Leave the office or I will call the police  ………………………………..…………………………………………….…………………………………

2. If he doesn’t sweep the floor, he won’t be played soccer. (Unless)
→ ………Unless he sweep the floor, he won’t be played soccer ………………………………..…………………………………………….…………………………………

3. If I didn’t say sorry, I wouldn’t be here. (otherwise)
→ ………I say sorry, otherwise I wouldn’t be here ………………………………..…………………………………………….…………………………………

4. You can’t visit Paris unless you get a visa. (If)
→ …………If you don't get a visa, you can’t visit Paris ……………………………..…………………………………………….…………………………………

5. If it weren’t for the view, this would be a lovely room. (But for)

→ ……But for the view,this would be a lovely room …………………………………..…………………………………………….…………………………………