In the Science Museum, the children are to see so many things.

A.surprised; amazed B.surprised; amazing

C.surprising; amazing D.surprising; amazed

—Why do you look so unhappy?

— with my new car.

A.Something are wrong B.Something is wrong

C.There is nothing wrong D.There is anything wrong

The bag is heavy for Tom carry. Let's go and help him.

A.too; can't B.to; too C.too; to D.to; can't

-_________ you help me with my homework?

-Of course if I __________.

A.Could; could B.Can't; can C.Could; can D.Can; could

, we have no time left.

A.Put up B.Take up C.Look up D.Hurry up

I really can’t ____ the differences between the twins. But I know there must be______.

A.see； something different B.find out； different something

C.see； different something D.find out； something different

good time we had at the party last night!

A.What B.What a C.How D.How a

The river runs_______ the city. And there are many beautiful bridges_______ the river.

A.across; through B.through; over

C.through; through D.across; over

Look after yourself and take care of your pet.

A.well; well B.good; good C.well; good D.good; well

— The newsper says that an old man always sleeps _______ his eyes _______.

— That’s really amazing.

A. with; closed B. with; open C. has; closed D. has; open