About _______ of the books in our school library are written in Chinese.

In 2000, we ____ to the Great Wall and had a good time there.

Boys, don’t lose____ in playing Angry Birds. It is bad for your eyes to play computer games for a long time

Some of you may have finished unit one. _____ , you can go on to unit two.

Is the boy’s house ten miles away from the school?— Yes. Nobody in her class lives ________.