| A．is, listening to | B．are, listening | C．is, listen | D．are, listening to |
| A．What, waiting | B．Who, waiting for | C．Where, waiting | D．Where, waiting for |
| A．What are you doing? |
| B．What are they doing? |
| C．What do they do? |
| D．Where are they dancing? |
| A．is run | B．ran | C．is running | D．run |
| A．a | B．/ | C．an | D．the |
| A．sleep | B．sleeps | C．sleeping | D．is sleeping |
| A．swim | B．are swimming | C．will swim | D．swimming |
| A．a | B．/ | C．an | D．the |
| A．sleep | B．sleeps | C．is sleeping | D．sleeping |
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