Is that your model plane? — No, it’s his, is on the sofa.

We can go to a _______ to mail things.

How can I get on well with others, Dad? — Try to smile to others, boy. That will make ________ much ________ .

________ seems to be a strong competition　in China for senior high students to enter college or university.

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