1. Solutions can be found to reduce pollution in our city.

2. More regulations will be made to reduce industrial pollution.

3. More wind turbines will be constructed in that area to produce electricity.

4. With that device the wave energy will be changed into electricity.

5. Alternative sources of energy will be developed.

XI.

1. There are twelve months in a year.

2. Lan's sister isn't as intelligent as Lan.

3. He takes after the sick people.

4. Are you interested in listening to music ?

5. What does your mother do ?

6. Our summre vacation lasts for two months.

7. Don't forget to write a letter to me.

8. American students have more vacations than Vietnamese ones.

9. I spend two hours each day doing my homework.

10. Hoa studies very hard ( chưa chắc do không có từ... _)

I.

1. teach = > teaches

1. Solutions can be found to reduce pollution in our city.

2. More regulations will be made to reduce industrial pollution.

3. More wind turbines will be constructed in that area to produce electricity.

4. With that device the wave energy will be changed into electricity.

5. Alternative sources of energy will be developed.

XI.

1. There are twelve months in a year.

2. Lan's sister isn't as intelligent as Lan.

3. He takes after the sick people.

4. Are you interested in listening to music ?

5. What does your mother do ?

6. Our summre vacation lasts for two months.

7. Don't forget to write a letter to me.

8. American students have more vacations than Vietnamese ones.

9. I spend two hours each day doing my homework.

10. Hoa studies very hard