---Excuse me, Mum. When can we have dinner?---Not until it ___________ in half an hour.
--- Where is Jim?--- He _________ to the museum. He hasn’t come back.
What about _____dictionary on the bookshelf? ---It’s very useful ,I think
As a result of the fight, Jim was in ________ prison for ________ years.
Mr Green asked ________.
10.Yao Ming put his effort _____ basketball training _____ a very young age.