----- Nội dung dịch tự động từ ảnh -----
**Exercise 3: Choose the underlined part A, B, C or D that needs correcting.**

1. The more old Kim gets, the more thoughtful she becomes.
2. The louder the music plays, the more excited the crowd becomes.
3. The clearer the instructions are, the easier the task becomes.
4. The longer the line at the stoic is, the most impatient I become.
5. The drier the weather gets, the thirstier my mother becomes.
6. The thinner the ice gets, the more dangerous it becomes to walk on.
7. The most crowded the elevator is, the more uncomfortable I feel.
8. The more expensive the restaurant is, the gooder the food tastes.

**Exercise 4: Choose the best option A, B, C, or D which has the same meaning as the original sentence.**

1. It's difficult to get around the city at rush hours due to congested roads.
A. Moving to the city at rush hours is not a good idea.
B. It's not easy at rush hours because the downtown is congested.
C. Traffic congestion makes it difficult to travel in the city at rush hours.
D. Don't get around the city because all roads are congested.

2. The city council will cut down on electricity used for public lighting.
A. According to the city council, there will soon be no public lighting in the city.
B. The city council intends to reduce energy used to light public places.
C. The city council will cut down on investment in public amenities.
D. Public lights use up much electricity so the city council will remove them.

3. They should reduce the amount of fatty foods in their daily meals.
A. They should cut down on the amount of fatty foods in their daily meals.
B. They should eat more fatty foods in their daily meals.
C. They shouldn't cook fatty foods every day.
D. The more fatty foods they eat, the healthier they become.

4. Jack caught a cold after walking home in the rain.
A. Jack felt cold because he had to walk home in the rain.
B. The rain was cold, so Jack tried to walk home as quickly as possible.
C. The heavier the rain, the more quickly Jack walked to his home.
D. Jack concluded that he walked home in rainy weather.

5. Tom carried out a study to find out how much food his friends were throwing away.
A. Tom’s research was about wasting food at his friends' home.
B. Tom did research on how to throw away food without harming the environment.
C. Tom shouldn't conduct research because he was throwing away too much food.
D. Tom's friends had a food wasting habit.