| A．is | B．me | C．am |
| A．me | B．my | C．mine |
| A．What's in the classroom? |
| B．Where is it? |
| A．many |
| B．one |
| C．a |
| A．this |
| B．is |
| C．are |
| A．Let |
| B．Let is |
| C．Let us |
| A．It's so big. |
| B．It's near the window. |
| C．It's a window. |
| A．black | B．big | C．nice |
| A．Wow! It’s very nice. | B．Thank you. | C．Good! |
| A．Let me clean the classroom |
| B．Let’s clean the classroom. |
| C．Let’s clean the window. |
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