Question

I don't know his residence change into complex sentence

Answer 1

Complex sentence: I don't know where his residence is.

What is a complex sentence?

• In a complex sentence, there are two main clauses.
• One is an independent clause and the other one is a dependent clause.
• In a complex sentence, an independent clause can stand alone while a dependent clause can not stand alone.
• Both clauses are joined together using conjunction as 'where' is used in the given sentence.

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