III,
1, Brush your teeth after meals.
2, Don’t play soccer in the street.
3, Wash and iron your own clothes.
4, Don’t eat too much candy.
5, Wash your hands before meals.
6, Don’t worry about the examination.
7, tidy your room every day.
8, Don’t forget to write to your parents.
E
I
1, did
2, taught
3, sent
4, spent
11, bought
12, had
13, took
14, went