II
1, B – many
2, C – too
3, B – ugly
4, A – scenery
5, B – because
6, D – by
D
I
1, We keep our bodies warm to avoid flu and a cold.
2, You should not play more computer games in your free time.
3, Vitamins play an important role in our diet.
4, Getting enough rest helps you concentrate on school.
5, Doctor is asking Huy questions about his health problems.
6, That dog is not as dangerous as it looks.
7, Schools in Vietnam are different from schools in the USA.
