Make sentences uings the words and phrases given

2. Make sentences uings the words and phrases given.
a) When / Nam / ten / he /speak / English /phone.
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b) My sister / write / pomes /she /eight.
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c) They / worried / that some people /use / robots / bad things.
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d) lf / people / plant / more trees / area / there / be /no / floods.
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e)lf /we/recycle / old / newspapers / we / save / lot / labour / trees.