（ ）| A．Bill can’t ride a bike. It’s difficult. |
| B．Bill can ride a bike. It’s easy. |
（ ）| A．Jill hurts her head. Jack hurts his arm. |
| B．Jill hurts her head, but Jack is okay. |
| A．is | B．are | C．do |
| A．see | B．sees |
| A．table | B．tables |
| A．year | B．years | C．hundred |
| A．big | B．new | C．old |
| A．in | B．with | C．at |
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