How is your grandma –She’s fine. She used to_______ TV at home after supper. But now she is used to_____ out for a walk.

__ in his book, he didn’t notice me ________ I entered the room

John has put forward _______ most challenging question for us to answer.-Yes, it really is. I have never heard _______ harder one.

If it hadn’t rained so hard last night，it_______ so cold today.

104. — What do you do in the theatre? — I ____ plays.