Mary writes e-mail to David. She found keys.

.__________I am amazed at is__________she wants to find fault with others all the time.

Have you finished the book? — No, I’ve read up to _______ the children discover the secret cave.

Helen is my friend. She is in ______ at Beijing No.11Middle School.

You look so happy. What happened?—I have just got an “A” in P.E. test.