Question

Rewrite as a simple sentence
1. No one knows when he will return.
2. Unless you consult a doctor, you cannot recover.

Answer 1

Explanation:

1. I No one knows when he return
2. Consult a doctor otherwise you cnnot recover.

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Answer 2

Simpler form of sentences are-

1. No know know his return time.

2. Consult a doctor to recover.

Complex sentences can be converted into simpler sentences by changing either of the three clauses, which are namely, noun clause, adverb clause and adjective clause.

First sentence in question means that not a single person has information about the return time of concerned person being talked about.

Second sentence means that it is necessary for unwell person to consult a doctor to recover.