I used to _____ a lot, but now I have become fatter, for I mainly stay at home watching TV.

Nathalie suggested the problem worth paying attention _____ at the meeting. [ ]

33. _____ the television on at night, he disturbed others. You’d better speak to him.

_______ he can’t answer the question, you’d better ask someone else.

He ________ your car by mistake because he didn’t have the keys.