| A．Where | B．What | C．Who |
| A．sweep the floor | B．cleaning the desk | C．wash the dishes |
| A．Yes, they are. | B．No, they are. | C．No, they aren’t. |
| A．sleep; go | B．are sleeping; go | C．are sleeping; going |
| A．What is he doing? |
| B．Can he wash the clothes |
| C．Is he folding the clothes |
| A．help | B．helps | C．helping |
| A．dish | B．dishs | C．dishes |
| A．Yes, they do. | B．Yes, they are. | C．Yes, they is. |
| A．How | B．What | C．Where |
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