3. It's dangerous for us (play) with the wild animals.

2. It took me two hours ( finish) reading this interesting story.

1. When I got home,my pet dog (lie) on the sofa.

4. When I passed the classroom,I heard a girl in it.

   A. sing   B. to sing   C. sang   D. singing

3. —Let me help you carry the box,Granny.

—Thank you,Li Lei. It's very nice you me.

   A. of;to help   B. for;to help

   C. of;helping   D. for;helping

2. Lucy was excited say anything when she heard the good news.

   A. so;that   B. so;to

   C. too;to   D. enough;to

1. There are teachers in our school,and of them are women teachers.

   A. two hundreds;three fourth

   B. two hundred;three fourths

   C. two hundred;three fourth

   D. two hundreds; three fourths

② is impossible us to finish the work in such a short time.

   A. This;to   B. It;of

   C. This;for   D. It;for

① (2014 •安順中考) It's kind you help me with my English.

   A. of;to   B. for;to

   C. of; for   D. to;to

②用when,while填空

My mother was cleaning the room my father was cooking in the kitchen I got home yesterday evening.