Could you tell me what time the train leaves Tai he for Beijing.—I’m afraid you need to ___________ on the Internet.

It’s useful book, I like it very much.

To their deep sorrow, there was nothing left ______ the city except ruins after the violent earthquake, which turned the whole city into a silent world

27. ______ he did was quite right.

When and where we’ll hold the meeting ________ not been decided yet.