| A．chase mouses | B．chasing mice | C．chases mousse |
| A．ill | B．tired | C．happy |
| A．sad | B．ill | C．wrong |
| A．eat some fruit | B．go to school | C．see the doctor |
| A．do | B．does | C．is |
| A．Where | B．What | C．where |
| A．in | B．at | C．on |
| A．for | B．of | C．with |
| A．wrong | B．happy | C．worry |
| A．should | B．would | C．will |
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