—I regret        such a silly mistake in the English exam.
—        you keep on trying, I don’t really mind whether you can come out top in your class.

Don’t kill your precious time chatting online all day long. It’s impossible for the lost time          ,you know.

—Have you received their invitation to their wedding?
—Not yet. And I won’t attend it even if         .

We are all for your advice that John     at home until he makes a full recovery.

_______ miss the train, he got up very early this morning.

Do you know the trouble I have _____ the work?

It was ______ the second-hand bus that the mechanic spent the whole afternoon in the factory.

They told me that the museum was well worth________.

I prefer________ at home to ______outside.
A staying, play B to stay, play C staying, playing D to stay, playing

With so many people __in English every day, we can see it will be more and more important ___    a good knowledge of English．