40. The twins were born in New York, but they________ in London.

39. The weather in China__ ____that in America.

38. Miss Gao often ________ to work.

37. What about ________ in the park on Sunday?

36. My mother was out, so I had to ________ my little sister at home.

35. ______ she is ill, ______ she goes to school.

A. Although; / B. Although; but 　 C. But; although 　 　D. Because; /

34. Listen, a small number of students ______ in the classroom.

A. talk 　　　　 B. talks 　　　　　 C. is talking 　　　 　D. are talking

33. The last train has left, so I ______ stay here until tomorrow.

A. must 　　　　　　 B. have to 　　 C. stop 　　　　　　 　D. live

32. He gets up early and ______ breakfast.

A. have a quick B. has quick a C. has a quick 　D. have quick

31. What about _____________?

A. take a taxi　　 B. taking a taxi　　 C. to take a taxi　　 D. by a taxi