Question

III. Choose the correct form of can, could, be able to (affirmative or negative). 1. After 5 years in UK, she to speak quite fluently now. 2. After 2 hours climbing, they 3. When he was 10, he 4. 2 days ago I lost my keys and I looked for them everywhere, but I help you. 5. If you tell me your problem I reach the top of the mountain. speak six languages. find them. 15​

Answer 1

1. is able to

2. could

3. could

4. couldn't

5. can