In the past, the workers _____ do a lot of hard work. A. forced B. forced to C. were forced to
You ______ to the party if you’re so busy.
—_____I use your dictionary, Tom?—Of course, you _______
Simon improved his way of study. ________, he has made great progress.
—What color is _______ orange?—It's____ orange.
---What did you discuss just now?---We discussed .