We tried ________________ 5 times a week to keep healthy.

A. to exercise B. exercise

C. exercising D. exercised

—Li Lei, National Day is coming. Where will you go?

—I decide ________________ to Mount Tai.

A. go B. will go

C. to go D. going

The cookies ________________ good. Can I have some more?

A. taste B. smells

C. feel D. sound

This watch is ________________, but I don’t have ________________.

A. enough beautiful；money enough B. beautifully enough；money enough

C. beautiful enough；enough money D. enough beautiful；enough money

—I didn’t hear you in just now.

—That’s good. We tried ________________ you up.

A. to wake B. not to wake

C. waking D. not waking

—What did you do on your vacation?

—________________.

A. I visited my aunt and uncle in Hong Kong B. I am serious about running

C. I wonder where we should go next D. I often make mistakes in grammar

—Do you think teenagers should be allowed to make their own ________________?

—No, I don’t agree with this.

A. decisions B. differences

C. development D. difficulties

Don’t forget ________________ the pen ________________ him.

A. to return；to B. to return；for

C. returning；to D. returning；for

________________ a great party! ________________ delicious the food is!

A. What；How B. How；How

C. What；What D. How；What

Jim sits behind me, so I sit ________________ him.

A. at the top of B. at the end of

C. in the middle of D. in front of