Exercise 1
1.B
2.C
3.B
4.A
5.B
6.A
7.C
8.B
Exercise 2: Complete the sentences using the given words.
1.Many people prefer to live in the countryside rather than in big cities because of its peaceful .atmosphere ( không khí )
2.Refugees and homeless people in the city need to be donated food to eat and a.shelter ( nơi trú ẩn ) to sleep.
3.The roads are extended ( mở rộng )as one of the solutions to deal with traffic jams.
4overcrowding ( đông ).in the neighborhood is one of the causes of social evils.
5.We decided to move to another restaurant because the other restaurant was.packed ( chật cứng )
Exercise 3:
1.the best
2.faster
3. the least
4.better
5.prettiest
6.good
7.happiest
8. the best
9.few
10.the farthest
Exercise 4:
1.easier
2.more expensive
3.the most unusual
4.more interesting
5.most difficult
6.worse
7.hardest
8.thinner
