1. How old ________ you? I ________ eleven.
2. What ________ your phone number? It ________ 261 9854.
3. Here ________ the dictionaries.
4. －Tom and I ________ in the same class.
    －That ________ right.
5. Excuse me! ________ this your eraser?
6. What ________ those? ________ they birds?
7. He ________ my friend. ________ your friend a boy or a girl?