Exercise : Can / Can't/ Coul/ Couldn't
1.I _______ use a computer now, but I _______ when I was 6 years old.
2.Sue, __________speak french two years ago. Now she is taking french lessons and she _____
A : Sue ,_________ you swim when you were six ?
B : No , I _________
A : ___________ you ride a horse now ?
B : Yes , I _________.
5. A : ________ you ride a horse two years ago ?
B : No, I _____________.
6. Mr. Jones ___________ play football when he young. He's 82 years old and he _______
play football now.
1 = can
2 = couldn't- can
3 = could - couldn't
4 = can - can
5 = could- couldn't
6 = could - can't