. I don’t know whether the computer was lost or stolen；        , it’s gone．

.Is there ______ rain in your area in spring?

My boss hates being interrupted,        when he is trying to work.

Because of her fear of flying, Alice would rather take a long train journey ______ travel by air.

— Have you read this book?
— Yes. But that one is ________ worth reading.

It isn’t so much whether he works hard; the question is whether he works _____.

——Don’t you agree with what he said at the meeting?
——Yes, _____! It can’t be better.

________ 200BC, the Silk Road, which was the route for trade between the East and the West, was in use.

It is most _____that the environmentalists will come to the area to investigate the possible damage caused by the serious pollution.

However _____ they are designed, pens should function as a tool to write with.