Find the wrong part in each sentence

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II. Find the wrong part in each sentence:
5. Both all animals and many kinds of birds can natural swim.
6. The man who helped you yesterday he is a television reporter.
7. Measles is one of the infectious disease that children are infected easily.
8. Their daughter has to do her homework before watching films, hasn’t she?
9. Next Sunday seems perfect with our coming picnic.
10. The mixture looks rather dry. Maybe you should add a few water.
11. This 17 years old girl is really kind to the poor though she is not rich.