--- Look! It ____ be Jack on the playground.---It ____ be him. Because I saw him enter the school library just now.A. may; mustn’t B. must; can’t C. can; can’t
Uncle Wang gave away all His savings to the Hope School he was not rich.
—When did the accident happen? —It happened .
---I hear many people die in traffic accidents every year. ---Right, so we have to obey the traffic .
The boy called his father for help because couldn’t solve the problem by .
---I enjoyed the performance very much. ---yes,it was really good.I think boy in white was best actor.