Rewrite the sentence with the following suggestions: Ex: How do i switch the camera on? ( he/not/know) He doesn't know how to switch the camera on. 1 what should i say? ( he/can't/think) 2 where shall we go? (They/not sure) 3 where do we put the sofa? (We/not know) 4 what should i write my home paper about? ( i/have no idea of) 5 how should i start the engine? (No one/ could tell)

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