| A．Who | B．Why | C．What |
| A．teach | B．taught | C．teaching |
| A．What | B．Why | C．Who |
| A．was | B．is | C．are |
| A．teaching | B．taught | C．teach |
| A．You’re welcome. | B．Don’t thank me. | C．All right. |
| A．Who are you? | B．What do you like? | C．What do you do? |
| A．spring | B．winter | C．fall |
| A．good | B．best | C．better |
| A．Because I can fly kites. | B．Because it’s hot. | C．Because I can skate. |
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