—I didn’t hear you come in just now.

— That’s good. We tried _____ any noise, for you were sleeping.

A．not make B．not to make

C．to make D．making

．—Dad, why must I stop ______computer games?

—For your health, my boy.

A．play B．to play

C．to playing D．playing

—Driving less, walking more is good for our health.

—So I'd rather____an hour's walk to work than consider____a car.

A．take, drive B．take, to drive

C．take, driving D．taking, driving

—I will go to Harbin for my summer vacation. What about you?

—I haven’t decided where ______.

A．go B．went

C．going D．to go

Lucy is shy. She would not invite her classmates _____dancing with her.

A．practice B．practices

C．practicing D．to practice

—How is your grandma?

—She’s fine. She used to___TV at home after supper. But now she is used to ___out for a walk.

A．watch; go B．watching; go

C．watching; going D．watch; going

—What are you going to do when you grow up?

—A singer, but my parents wish me _____ a teacher.

A．am B．to be

C．will be D．be

Don’t throw away the waste paper. It needs _____ so that it can be reused.

A．to destroy B．destroying

C．to collect D．collecting

Paul made a nice cage______ the little sick bird till it could fly.

A．keep B．kept

C．keeping D．to keep

It was time for class. Mr. King asked all the children _____ down quietly.

A．sit B．sat

C．to sit D．sitting