X. Correct the possible mistakes in the following sentences:
1. Your idea to take part in the festival was a very good one.
2. I saw two oxens in my uncle's farm.
3. My glasses is broken and I cannot see very well without it.
4. All her savings was spent on medicines for her grandparents,
5. You could eat a lot of fruit for dinner
6. Mathematics are one of the most difficult subjects.
7. My homework for tomorrow includes a lot of grammar exercises and an essay.
8. English can be a very good means of communication between people from different
countries.
9. There are much people at the cathedral on Sundays,
10. Her bowels is always giving her trouble.