| A．or | B．and | C．to |
| A. What’s this? B. Yes, it is. C. I don’t know. D. No, it isn’t. |
| A．Of course. | B．I don’t know. | C．I see. |
| A．Yes, it is. | B．No, it isn’t. | C．Look! It’s a book. |
| A．Is it a book? | B．Is it a pen? | C．Is it a pencil? |
| A．What’s this? | B．What’s your name? | C．What’s that? |
| A．Look! | B．Help! | C．Here! |
| A．the | B．an | C．a |
| A．It is | B．Is it | C．Are you |
| A．Yes | B．no | C．No |
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