Read these sentences and fill in the gaps with 'will be able to' or 'won’t be able to'.

1. Steve __ lift this weight, he trains much.

2. Liz ___lend you money, she has some savings.

3. He ___ ride his bike well in three days.

I insist that you do your homework. You ___ must do your homework.

2. Will you let me speak to David, please? ___May I speak to David,

please?

3. Talking is not permitted during the test. You _can talk during the

test.

4. It isn’t possible for him to come to the party. He _may come to the

party.

5. It’s forbidden to feed the animals in the Zoo. You _can feed the

animals in the Zoo.

6. Would you mind if I read your book? May___ I read your book?

7. Perhaps they’ll come with us. They ___must come with us.

8. Would you mind if I use your glasses? May I use your glasses?

9. Perhaps, she will phone them today. She ___must phone them today.

10. Perhaps, she is asleep now. She must be asleep now.

11. I don’t want anyone to know it. You __can tell anyone.

12. Listen! I __can hear someone crying.

13. You___can___ be a member of the library before you can borrow books.

14. I see your passport, please?

15. Don’t tell anybody what I said. You __must___ keep it secret.

1. I can’t remember …seeing him before (to see). 
2. The machine needs cleaning… (to clean). 
3. She is angry at … for sending (to send). ??? 
4. You should avoid breaking… rules (to break). 
5. She entered the office without  noticing… (to notice). 
6. I am sorry for …disturbing you (to disturb). 
7. We can’t excuse their not …answering our invitation (to answer). 
8. The cat was punished for …breaking the cup (to break) 
9. The cat was afraid of  punishment (punishing)… and hid itself under the sofa. (to punish). 
10. After looking… through and  marking… the student’s papers, the teacher handed them back. (to look),(to mark).