—I think using Wechat every night is a waste of time.—Yes. In fact, there are ______ meaningful things to do.
I don’t like swimming, _______ I won’t join the swimming club.
It’s important_______ the piano well.
—What’s the matter_______ Betty? —She lost her wallet.
He is not good at learning English and he always does his homework_______.
The teacher was very pleased_______ Tony’s answer.