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14. Match two parts to form sentences.

  1. She can't run very fast now,

a) now be used to send emails.

  1. Mobile phones can

b) but as you get more of one you always give up some of the other.

  1. A machine breakdown means that we can't

c) but when she was in school she could run faster than anyone else.

  1. She wasn’t at home when I phoned her

d) but I was able to contact her at her office.

  1. Using a videophone allows you to

e) but luckily all the crew were able to save themselves.

  1. The fishing boat sank

f) finish the order this week.

  1. Like all simple machines, a lever can either give you more force or more distance,

g) see the person you are talking to.

15. Fill in the gaps with the proper item.

  1. I ….. understand what he was saying because he was speaking Spanish.

a) couldn’t b) can’t c) can

  1. The door was locked so I ….. go inside.

a) will be able to b) wasn’t able to c) can’t

  1. We ….. go out for a meal since we sold the car.

a) has been able to b) haven’t been able to c) can

  1. When I am older, I ….. live by myself.

a) can’t b) have been able to c) will be able to

  1. Jenny ….. type since she went to college.

a) has been able to b) can c) can’t

  1. We arrived at the shop just as it was closing, so we ….. do our shopping.

a) are able to b) can c) couldn’t

  1. My brother ….. drive yet. He’s too young.

a) can b) can’t c) couldn’t

16. Fill in the gaps with the proper item.

1. She ____ understand Korean very well, but she ____ speak it perfectly.

a) be able to / cannot

b) is able to / is able to

c) is able to / cannot

2. When Olha was young, she ____ type quickly. She took a typing class and now she ____ type very quickly!

a) can / could

b) could not / can

c) could not / can to

3. ____ you play the piano when you were a child?

a) May

b) Could

c) Can

4. Nina ____ Italian food and she ____ French food too!

a) can cooking / can cooking

b) can cook / is able to cook

c) can cooks / can cooks

5. Peter ____ swim when he was a child, but now he ___. In fact, he swims every day!

a) could / can't

b) couldn't / can't

c) couldn't / can

6. We _____ get to the meeting on time yesterday, because the train was delayed by one hour.

a) couldn’t

b) can’t

7. I _____ drive a car until I was 34. Then I moved to the countryside, so I had to learn.

a) couldn’t

b) wasn’t able to

17. Fill in the gaps with can, can’t, could, couldn’t or was / wasn’t able to.

  1. Like all simple machines, a lever ….. either give you more force or more distance, but as you get more of one you always give up some of the other.

  2. Early men and women knew that a weight …... be pushed up a hill or a ramp of earth with less effort than would be required to move the same weight vertically.

  3. A lever helps you do more work than you ….. do by yourself.

  4. Wedges ….. be used for splitting open or pushing apart.

  5. I had my hands full, so I ….. open the door.

  6. When I was young, I ….. stand on my head.

  7. Although he felt ill, he ….. finish all the paperwork.