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题目
1.are these books ours?用our改写 2.those are their footballs.用theirs改写
3my shirt is new .用mine改写 4.your balloon is red.用yours改写 5.what time do your homework?用mary改写 6.there are some butterflies on the flower.改为单数句

提问时间:2020-08-07

答案
Are these our books?
Those footballs are theirs.
The new shirt is mine.
The red balloon is yours.
What time does Mary do her homework?
There is a butterfly on the flower.
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