What’s the matter with Tommy– He is ____________. – Oh, you can tell him to share worries with hisfriends and ____________.

Experiments of this kind _______in both the U.Sand Europe well before the Second World War started

Why didn’t they complete the task intime— Because it was not until late afternoon_____ they began to solve the major problem．

_________ is the way from yourhometown —Maybeit’s about 20km from here, but I’m not sure.

Does Jason feel _________ in his new school—I don’t think so. He has already made a few friends there.