| A.I saw you sister ,last week . |
| B.We bought some candies . |
| C.Thank you ,Children . |
| D.A fat dog went skating . |
| A.On | B.To | C.At | D.In |
| A.wear | B.wore | C.wearing | D.was wore |
| A.to | B.at | C.on | D.in |
| A.skate | B.skated | C.skates | D.skating |
| A.to | B.of | C.in | D.on |
| A.buy | B.bought | C.buying | D.to buy |
| A.in | B.at | C.on | D.to |
| A.take | B.takes | C.took | D.taking |
| A.at | B.to | C.in | D.too |
| A.see | B.to see | C.saw | D.look |
| A.长城 | B.学校 | C.公园 | D.猪 E.裤子 |

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_____________________time.
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A.plant![]() (2) | B.mountains (3) | C.candy![]() (4) | D.river |