The Great Wall is _________________ tourist attraction that millions of people pour in every year

I like riding fast .it’s very exciting .Oh , You mustn’t do it like that ,itmay have an accident .

With the quality-oriented education being carried out, teachers won’t _______too much importance to students’ grades.

Mum ________ to us, “Be quiet! Your little sister’s sleeping.”

No one knows if________that boy, but if________him, her parents will be disappointed[ ]