—What’s wrong with your ipad? The sound is not clear.—Yes. It has been broken for some time.
I usually do my homework after dinner until 10 pm, ______ is my bedtime.
We are told that more new teaching buildings ________ next year.
It is no use _______ about the coming exam. A. worry B worrying C worried D to worry
I don’t feel like ______ anything now, for I am so tired.
It was very important for us ________ happy every day.