Question

将下列句子改为被动语态 He bought a bike t

将下列句子改为被动语态
1.He bought a bike two days ago . A bike（）（）two days ago
2.We must send more satellites into space
More satellites （）（）（）into space
3.Scientists may clone humans some day
Humans（）（）（）（）scientists some day
4.He can’t finish his work in such a short time.
His work（）（）（）in such a short time

Answer 1

你好

1. was bought

2. must be sent

3. may be cloned by

4. can't be finished

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Answer 2

1 was bought
2 must be sent
3 may be cloned by
4 can't be finished

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加油！不明白再问！如果帮到你，请采纳，谢谢！
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Answer 3

1. was bought

2. must be sent

3. mat be cloned by

4. can' t be finished