| A．is | B．be | C．am |
| A．are; are | B．is; is | C．are; is |
| A．Is your father a policeman? | B．What is your father? |
| A．teacher | B．fifty | C．beautiful |
| A．Yes, he is. | B．Yes, he isn’t. | C．No, he is. |
| A．tall and short | B．tall or short | C．tall |
| A．My father is a driver. | B．My mother is a teacher. | C．My mother is a doctor. |
| A．That is Bob Smith. He is a teacher. | B．This is Smith Bob. He is a worker. |
| C．This is Bob Smith. He is a doctor. | |
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