15.(　　 ) Her son knows　 ________ about public signs.

　　　 A. a lot 　　　　B.a lot of　　　 C. lots of

14.(　　 ) Do you know anything ________ the public signs?

A. on　 　　　　B. about 　　　C. of

13.(　　 ) --- The third day of the week is　 ________.

　　　 A.Wednesday　 B. Tuesday　　 　C. Thursday

12.(　　 ) He 　shouldn’t ________ here and there.

A．litters　　　 B. littering　　 C.litter

11.(　　 ) It’s cold now .________ your coat, please .

A. 　Take off　 B. Take of　　 　C. Put on

10.(　　 ) The park keeper ________ a sign on the grass.

　　　 A. points　 for　 B. point to　　　 C. points to

9. It’s time ________ some cake.

A. to　　　　 B. in　　　　　 C. for

8.I’d like a cake _______lots of ________.

A. have, grapes　B. has, grapes　　 C. with, grapess

7. Today is _______ of November.

　　 　A . twelve　　 B. the twelfth　 C. on the twelfth

6.(　　 ) －Happy birthday to you!　　　 － _________.

　　 　A .Ok.　 　　　B . Thank you.　 C. All right.