This is the first time that Iface to face with the president.

Suzy can get better results in geography if she _________her best.

_Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.

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

Do you know how toa crying baby?—Sorry, I don’t know . I think it’s too hard.