用所给代词的适当形式填空。

1. Do tell your friends about our hotel. Any friend of ______ (you) is welcome here.

2.—Are these _____ (you) pencils?

   —Yes , they are _____ (our) .

3. Drive carefully, or you will hurt _____ (you ) .

4. All parents love their children, and my parents love ______ (they), too.

5. The pen is ______ (she). She wrote ______ (she) name with it by ______ (she) .