Do as directed

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A. Do as directed (1pt)
1. Jack said to Sara, "I talked to a robot in the technical exhibition last week"
(Rewrite using reported speech)
Jack told..
2. The mudslide didn't destroy our house and almost everything we owned.
(Rewrite using passive voice)
3. We don't protect the environment, so we are in danger of becoming extinct.
(Rewrite using conditional sentence)
4. 8.00 a.m/ tomorrow/ we/ shop/ the new technological device exhibition.
(Complete the sentence, using the words given)