They _____ building the new hotel because of the greatcost.

These days all China is worried about the plane of MH370.—Yes. All the world wants to know________________.

Have you found the poor dog yet— Yes. But he was _________when we found him. The bad weather killed him.

than ________on a crowded bus, he alwaysprefers _______a bicycle

You’d better take something to read when you go to see the doctor ________ you have to wait.[ ]