Bill opened the door to Harold and ________ him with cries of welcome. [ ]
Listen! Is it Linda singing in the next room –No, it __________ be her. She is still in Shanghai.
This is a(n) __________ arrangement,not a permanent one.
Some StraightA students in school ________ to be less successful in society than they ________ expected
30We were late，_________the film wasn’t very good
