Choose the best answer

I am not sure ............ food tablets might supply enough energy for astronauts or not.

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My friend asked me .................. I had ever seen any unidentified flying object.

Rewrite the following sentences based on the given words.

"Which planet do you like best, Tim?", Nam asked.

=> Nam asked Tim 

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She wondered .................. a space buggy looked like.

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The little boys wondered if he would meet an alien in his dream ..................

Put the following sentences into reported speech.

“When will you finish this spaceship model?”, John asked Peter.

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Rewrite the following sentences based on the given words.

"Have you ever met an alien, Mary?", he asked. (whether)

He asked Mary 

Put the following sentences into reported speech.

“Can you tell me something about Jupiter?”, the boy asked his sister. (whether)

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