XIV)

1 . Traffic jam is one of the most common issues in big cities all over the world

( One of + tính từ so sánh hơn nhất + N (số nhiều))

2 . Doing a lot of sports will help you concentrate at school

( V-ing đứng đầu câu đóng vai trò làm chủ ngữ )

3 . We had better keep our body warm to avoid catching flu or a cold

( had better + Vinf )

4 . It is easy to start a diet but remember to be much harder to keep it

5 . The festival shows cultural richness of this country

XIV. Complete the following sentences using the words given : =>

1. Traffic jam is one of the most common issues in big cities in the world .

2. Do you have a lot of sports can help you concentrate at school  .

3. We should keep our  bodies warm to avoid flu and a cold . 

4. It's easy to start a diet but it's much harder to keep to it.

5. This festival shows the cultural richness of this country.