He broke his legs while _____.
How ________ you say that you really understand the whole story if you have covered only a part of the article?
We hope to go to the beach tomorrow, but we won’t go ____ it’s raining.
— Mum, hurry up. We’ll be late.— I will be through in a minute. Have a little ________.
—What do you think of the concert given by the famous Hong Kong singer?—Not so good.In fact, it _____ to be a great disappointment.
Yesterday morning he got up earlier than________ , for it was not a (n)________day.