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III. Correct a mistake
1. Our body uses calcium to build healthy bones and teeth, and keep it strong as we age.
2. Drinking enough water is a vital part since it keeps your body functioning proper.
3. They would have a good chance of survival if they can get proper medical care in time.
4. She wishes she will become a movie star when she grows up.
5. While the safari we witnessed prides of lions roaring in the National Park.
6. Backpacking is popular with tourists of young age as they travel with minimum luggages and on a limited budget.
7. The word "recognize" used to show an acceptance that something exists, or is true or valuable.
8. Every people enjoy the performance of the theater group but I don't think is a successful one.