Điền To be able to, haven't could, been able to, haven't been able to, weren't able to, will be able to, be able to, can not, is able to , could, would be able to, not being able to.

1.She………………ride a bike next year.

A.will be able to              B.am able to                   C.is able to                     D.can be able to

2.I ………………..sing an English song.

A.am                               B.do                                C.couldn’t                      D.can

3.What are you doing? I………  a paragragh about the ways to protect our environment.

A.wrting                         B.is wrting                      C.am wrting                   D.wrtie

4.There aren’t ………………….good films on television at the moment.

A.some                           B.any                              C.a lot                             D.much

5.Where is the…………………market,please?

A.near                            B.most near                     C.nearer                          D.nearest

6.Playing computer games………………….is not good for you.

A.too much                    B.a little                          C.a few                           D.so many

7.Students should take part   …………… outdoor  activities.

A.at                         B. in                                C. on                                D. of

8.My drink is .................... of  all the drink .

A.colder than                  B. the codest                 C.the most cold                D. cold

43. We’ll get there early so that we’ll be able to get tickets.

A. If we get there early, we’ll be able to get tickets.

B. If we don’t get there early, we’ll be able to get tickets.

C. If we get there early, we won’t be able to get tickets.

D. Unless we get there early, we’ll be able to get tickets.

44. “Close your books and go out to play”, the teacher said to us.

A. The teacher told us close our books and go out to play.

B. The teacher told us to closing our books and go out to play.

C. The teacher told us closing our books and go out to play.

D. The teacher told us to close our books and go out to play.

45. My dad worked in a factory in the past, but doesn’t work there now.

A. My dad used to working in a factory.

B. My dad used to be working in a factory.

C. My dad used to work in a factory.

D. My dad used to be work in a factory.

IV. Choose the correct answer to finish the sentences.

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.

NOW THAT WE'VE REFRESHED THE BASICS SEE IF YOU CAN COMPLETE THE FOLLOWING SENTENCES CORRECTLY.

1 .... play professional tennis , uou must be extremely fit

A couldn't B will you be able to C to be able to

2 ......... you play an instrument ?

A able to B couldn't C can

3 I'm afaid I ....... attend the meeting , I'm on busniness in japan.

A won't be able to B will be able to C can

4 ...... you have brought it to me at work ?

A couldn't B cannot C will be able to

5 they ........ save the men from the sinking ship .

A were able to B was able to C could to