| A．had; riming | B．have； running | C．had； running |
| A．eat; ate | B．eat; eated | C．ate; ate |
| A．What; collect | B．What; collecting |
| C．How； collecting | D．How； collect |
| A．in | B．at | C．for | D．with |
| A．some | B．any | C．Many |
| A．an | B．a | C．the | D．不填 |
| A．No thank. | B．It’s doesn’t matter | C．That's all right. |
| A．a few | B．any | C．a little |
| A．is | B．are | C．am |
| A．does; come | B．is; come | C．does; comes |
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