选用 am, is, are, was或 were填空。

1. I              five then. Now I             _ eleven.

2. Her hair              short then. But now her hair              long.

3. —You              so cute then.

    —Yes, but I             very naughty, too.

4. They ______ young then. They          _  very old now.

5. We _           in Grade Two then.  Now we              in Grade Four.

6. The dog _           small two years ago.  It              big now.