—________！

A. Thank you B. The same to you

C. That's all right D. You're welcome

—________.It's on May 12th.

A. Yes，it is B. No，he isn't

C. Yes，he is D. No，it isn't

【题目】一Kate had a tall day．
一Oh? Why didn't she see a dentist?

A. write them downB. write down itC. write down themD. write it down

A. built upB. set upC. kept upD. took up

—Sorry，Dale.I am ________ now.How about this afternoon?

A. late B. short C. fun D. busy

A. an，anB. a，anC. a，aD. an，a

A. speakB. speakingC. speaksD. to speak

【题目】I never go to school by bus. I walk to school.
A.usually
B.sometimes
C.often
D.every day