Given a question, generate a paraphrase of that question wihout changing the meaning of it. Your answer should reword the given sentence, but not add information to it or remove information from it. The answer to your question should be the same as the answer to the original question.

Question: what is size of russia?
how big is russia?

Question: who were alexander graham bells daughters?
what was alexander graham bells daughters names?

Question: who was us first secretary?

who was the first secretary of the us?