READ AND CHOOSE TRUE OR FALSE

1. 

A. Write True or False for the following statements.

1. False (Scientists are trying to find and use other alternative sources of energy. We can use energy from the sun, the wind, and the water).

2. False (Solar energy is unlimited).

3. True (Solar energy supplies all the energy ... to maintain the temperature of the planet).

4. True (Some early uses of water were to mill grain, saw wood).

B. Choose the most suitable item.

5. A. Three alternative sources of energy (Ba nguồn năng lượng thay thế).

6. D. triple A, B, C

2.

A/ Write TRUE or FALSE after each statement.

1. FALSE (There were a variety of ways to save money).

2. TRUE (This saves on petrol and parking costs while improving your health and keeping you fit).

3. FALSE (You can wash in cold water whenever possible).

4. TRUE (This saves money, not to mention the ink and paper that go into printing new books).

B/ Choose the best answers.

5. C. How to save money (Làm cách nào để tiết kiệm tiền).