Each of the following sentences has a mistake. Find and correct them.
1. Don’t eat too many salt because it is not good for you.
2. Which programme do you like best : Wildlife or Science ?
3. He has learned how to swim since two years.
4. My hometown is the best beautiful place in the world.
5. The children look very exciting while playing games during break time.
6. There are some orange juice and some milk to drink after dinner.
7. What nice dress you have !
8. How many homework do you usually get after each class every day?
9. Many girls and women play earobics to keep fit.
10. My mother has a long black hair.