can, could, to be able to - Exercise

Write the phrases in brackets in their correct forms into the gaps.

Toggle example

1) Last week we swimming, this week we can't. *(can/to go)*
2) Maybe the Smiths a new house next year. *(can/to build)*
3) If you try hard, you your examinations. *(can/to pass)*
4) When I was five, I . *(not/can/to swim)*
5) Dennis the trumpet after four months. *(can/to play)*
6) Luke has passed his driving test, now he a car. *(can/to drive)*
7) I to him on the phone for three weeks last month. *(not/can/to speak)*
8) Alex his homework when his desk is in such a mess. *(not/can/to do)*
9) They were so busy, they me a text message. *(not/can/to write)*
10) Lisa her dress. She can wear it again. *(can/to clean)*