—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
— How well did John do in the match? — Wonderful. I think we can’t have a ______ player in our football team.
The janitor(火炉工), _______ in his regular work, _______ some steam immediately the pressure went up too high.
The house rent is expensive. I’ve got about half the space I had at home and I am paying _________ .
—I believe it is the only solution to this problem. —That’s debatable, I think. I can ___________ five other solutions as good as that.
______ in her most beautiful clothes, Jane did become the ______ of attention at the party last night.