33China has produced many great writers over the last ten years, Mo Yan

Can I pay the bill by check?—Sorry, sir. But it is the management rule of our hotel that payment _______ be made in cash.

It was quite a serious mistake, ____caused by carelessness.

The digital camera is so great. I’ve never seen a better one before, but the price of it is______ in the store.

We should _______ the school rules as students.