Every morning we can see many old people ____in the park.

A. exercising     B. exercised

C.to exercise      D. exercises

The cloud looks like a rabbit, ____ ____ ?

A. isn’t it        B. is it

C. doesn’t it       D. does it

The sun____ late and ____early in winter.

A. rise; set        B. set; rise

C. rises; sets      D. sets; rises

There ____some showers tomorrow morning.

A. are        B. will have

C. will be      D. is

The hole is ____ to hold the roots of the plants.

A. enough small              B. small enough

C. enough  large             D. large enough

The boy____ a blue shirt is ____ duty .

A. in; in       B. at; on     C. in；on       D. in; in

Thank you for ____ a new bike for me.

A. buy       B. to buy          C. buying      D. bought

Autumn comes ____summer.

A. before     B. after    C. in  D. between

Please____the seed____ soil .

A. cover; in    B. cover; with

C.covered;with    D. cover; on

Don’t forget____  the door when you go out.

A. close       B. closing         C. to close       D. closed