—Do you know who the first spacewoman in the world is?
—I’ve no idea. But it’s reported that the first Chinese spacewoman will be selected _____ a task in the Shenzhou-9 spacecraft this summer.

At present, more and more people prefer _________ in the countryside because there is _____ pollution in the city.

Kitty doesn’t have enough time_____ breakfast because she gets up late.

—Do you mind________ here?
—________.

She asked us        that we were in a story.

—Christmas is coming. Don’t forget _______ my best wishes to your family.
—OK, ______. Thank you very much. 

My pen pal Andrew found it difficult ______ Chinese well

We know that she enjoys ______ books very much.

In the old days, people lived in caves and they had to make a fire _________themselves warm.

Nobody knew who was the first ________ at school that morning when the window was broken.