Exercise 1.
I ___________ English when I was six but now I can. (can/ not/ speak) *
2. Maybe the Smiths _________ a new house next year. (be able/ build) *
3. If you try hard, you _______ your examinations. (can/ pass) *
4.Dennis _________the trumpet after four months. (can/ play) *
5. When I was five, I ________ (not/ can/ swim) *
6. Luke has passed his driving test, now he _______a car. (can/ drive) *
7. Lan _________ you tomorrow. (be able/ help) *
8. Alex _________his homework when his desk is in such a mess. (not/ be able/ do) *
9. They were so busy, they ________me. (not/ can/ text) *
10. John ___________the piano very well 5 years ago. (can/ play) *
Exercise 1. I _____couldn't speak______ English when I was six but now I can. (can/ not/ speak) *
2. Maybe the Smiths ____will be able to build_____ a new house next year. (be able/ build) *
3. If you try hard, you ____can pass___ your examinations. (can/ pass) *
4.Dennis ____can play_____the trumpet after four months. (can/ play) *
5. When I was five, I ____couldn't swim____ (not/ can/ swim) *
6. Luke has passed his driving test, now he ____can drive___a car. (can/ drive) *
7. Lan _____will be able to help____ you tomorrow. (be able/ help) *
8. Alex _____won't be able to do____his homework when his desk is in such a mess. (not/ be able/ do) *
9. They were so busy, they ____couldn't text____me. (not/ can/ text) *
10. John _______could play____the piano very well 5 years ago. (can/ play) *
1. couldn't speak
2. will be able to build
3. can pass
4. can play
5. couldn't swim
6. can drive
7. will be able to help
8. won't be able to do
9. couldn't text
10. could play