The mixture smelt terrible, but the little boy _______ taste it.
Mr Brown, I have ________ special to show you. Guess what it is.
We ________ a sports meeting if it is fine next Wednesday.
I think Book 6 is ________ than Book 5.
She kept _________ hard at her physics and finally caught up with us.
--- ________ you play international chess? --- No, I can’t. But I can play Chinese chess.