instruction:
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:
Question: when did they start building the giza pyramid?
answer:
when was the pyramids at giza built?


question:
Question: what major rivers cuts through egypt?
answer:
what major river runs through eygpt?


question:
Question: which is the second largest country in the world?
answer:

what is second largest country in the world?