—Mum,it’s late.Why are you still here?—Dad hasn’t come back yet.I ________ for him.A.am waitingB.was waitingC.waited
It will be rainy, you’d better take_____ umbrella
____is an organization that works to improve the lives of children.
Millie is ________ of the dark. She never goes out at night.
Taiwan is ________ the south—east of China, and Japan is also ______ the east of China..
There _______ a football match in the OAPEN Air Sports Centre this evening.