28.　 I’m busy ____ and can’t go with you.

A.　 at present

B.　 just now

C.　 in a moment

D.　 right away

27.　 Many new buildings ____ here.

A.　 is built

B.　 are building

C.　 are being built

D.　 is being building

26.　 The villagers tried to ____ fire.

A.　 put up

B.　 put out

C.　 put on

D.　 put away

25.　 Over 220 people ____ in the fire.

A.　 lose one’s life

B.　 lost their life

C.　 lost their lifes

D.　 lost their lives

24.　 When the pan of oil catches fire, you should turn the gas ____ and cover the pan.

A.　 on

B.　 to

C.　 off

D.　 down

23.　 China is a country rich ____ minerals.

A.　 at

B.　 on

C.　 for

D.　 in

22.　 ~ What did the doctor say, Jane?

~ The doctor advised me ____ too much sugar.

A.　 to not eat

B.　 didn’t eat

C.　 not to eat

D.　 not eating

21.　 The brave soldier ____ die than give in.

A.　 would rather

B.　 had better

C.　 would rather to

D.　 had better to