-I’m going on a trip to Japan after the exam-Really? ___________!
—Must I hand in the weather report this morning?--No, you__.A. mustn't B. needn't C. may not
The teacher will be back an hour.A. in B. after C. on
Look! The bird __in the sky.A. is flying B. flies C. fly
My birds can ___by one of my friends while I'm away.A. be looking afterB. look afterC. be looked after.
Jack__China__two years.A.has been in, forB. has been in, sinceC. has come to, for