V Complete the following sentence with an appropriate form of the word given. 1. The most popular ........................... at recess is talking. (act) 2. Many young people are doing ........................... service. (common) 3. Living in the city is ........................... than living in the countryside. (noisy) 4. If you want to have a ........................... body, you should play sports. (health) 5. We have ........................... work to do in the afternoon than in the morning. (little) VI Find and correct the mistake in each sentence. 1. Over population is causing more problem than we can imagine. A B C D 2. There is no record of infant die rate in this city. A B C D 3. Its dangerous for tourists visit the slums. A B C D 4. When people need money bad, they may commit crimes. A B C D 5. Good healthcare helps people staying healthy and live longer. A B C D Gỉai thik cho mình nữa nha