VI.Fill in the blank with could or couldn't and the verbs in the box.
1.Peter ____sleep last night because he heard strange noises.
2.My borother ____play football very well and he was the best.
3.I ____ swim even when i was a baby.
4.She _____lift the box - it was too heavy.
5.This moring Mom ____ make breakfast because of her illness.
6.____you read an English book at the age of seven?
7.I ____ do my laundry yesterday. My washing machine broke down.
8.K-Bot had cameras in its eyes and it ____ recognize people's faces.