1.Fill in the gaps with can/can`t or could/couldn`t.
1)He __________ speak English when he was 4.
2)______ he speak English? – Yes, he _______.
3)It`s to dark here. I ________ find my shoes.
4)She ______ cook fish. It`s so tasty!
5)Rita ________ learn that because she was busy.
6)When Mr. Smith was a teenager he ________ play the piano.
7)Yesterday Kelly _______ buy a book because she hadn’t enough money.