—Tommy, you can never let others know what I have told you today.—Don’t worry. I will keep the ______.

A：Is your father’s（父亲的）       your aunt?B：Yes, she is.

The underlined part in the sentence “I have many good books.” is a/an________. 

The 30th  Olympics will be held in London this summer.  How I wash to have______ to watch the games. --Me, too.

There are two _______ and six _______ in the zoo.