—I'm tired after long work.

—OK.Let's ______ for twenty minutes.

A. learn B. speak C. relax D. work

—What ______ do you like?

—I like dogs.

A. sports B. colors C. subjects D. pets

—Why do you think koalas are ______ animals?

—Because they usually sleep long hours every day.

A. lazy B. busy

C. dirty D. beautiful

I want to find a quiet ______ to talk about the question with you.

A. life B. place C. job D. pet

I'm thirsty(渴的)．I want to drink some ______.

A. bread B. milks C. waters D. water

Don't ______ your homework to school tomorrow.

A. to forget to take B. to forget taking

C. forget to take D. forget taking

Don’t ________ trees．They are good for us．

A．cut down

B．think about

C．listen to

D．say to

There are many ______ animals in the zoo.But some animals are ______ scary.

A. kind of；kind of B. kinds of；kind of

C. kind of；kinds of D. kinds of；kinds of

—______ do you like dogs?

—______ they are friendly and very smart.

A. Why；So B. What；So

C. Why；Because D. What；Because

The cat can play ball games.How ______ it is!

A. scary B. smart C. friendly D. shy