问题描述:
last saturday is tree planting day.改错
2,they worked very fastly.
3,how many holes did you dug?
4,he used stones kill animals
5,she drawed a picture on the wall.
2,they worked very fastly.
3,how many holes did you dug?
4,he used stones kill animals
5,she drawed a picture on the wall.
问题解答:
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