To be well-informed , we should be ______ communication _____ each other about what happens to us.

My brother usually goes _____ school at seven-ten and he gets _____homeat four-thirty[ ]

Could you me with information about Student Exchange Program?—Yes, of course. It’s on this piece of paper.

Everyone except the twins ____________ Beijing.—Oh, their mother is ill, so they have to look after her.

What do you wantwhen you grow up?