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Answer:
A good intro should give the reader a clear explanation of what the passage will be about
Explanation:
1) Which he is being selected- is definite.
2) Mona wants to-which she wants to win first price for.
3) Is this the way- which to treat an old friend?
4) Even though in spite of being old- he is very active.
5) Which at sunrise- the farmer went to his field.