“ Frank , how far is it from your home to school ? ” “ It 's about _____ .”A. two weeks. B. three hours. C.four miles.
At this moment , John ______ lunch.
--- Listen ! Who _______in the room? ---Let’s go and see.
He is taking ______ now.
They are having _______ dinner at home.
----How are you going, buddy? ----________. A little busy, though.