1、Tell Mary that there's someone _______for her at the door.
A.waiting B.waited C.waits D.to wait
2、There is a big dog _______to a fence outside the house.
A.tying B.tied C.to tie D.ties
3、The_______waiter came up to us and said, "You are welcome."
A.smiling B.smiled C.smile D.to smile
4、_______the early train, you'll have to get up early and rush in a taxi.
A.Catching B.Caught C.To catch D.Catch
5、There, in the corner, sat three girls, _______.
A.sew B.were sewing C.to sew D.sewing
参考答案:
1、A 2、B 3、A 4、C 5、D