IV. Give the correct form of the words given to complete sentences.

      1.   We should use them                             and try to find out                  ECONOMY                     alternative sources of power.

      2.   Solar energy is                        , plentiful and clean.                            RENEW

      3.   I think that solar energy can be an                               source of        ALTER                            energy in the near future.

      4.   We should reduce the use of                          at home.                     ELECTRICAL

      5.   It’s a clean source of energy. Sailboats couldn’t move without        POWERFUL                         this             .

      6.   Waves will be used as an                     friendly source of energy.      ENVIRONMENT

      7.   Limit car trips by relying on biking, walking, public                         TRANSPORT                                   .

      8.   Solar power can be used to                              or cool our houses.     HOT

      9.   Energy is used to                     a lot of electrical things.                    PRODUCT

      10. There will be a                         of energy in the near future.              SHORT

II. Give the correct form of the words given to complete the sentences:

1. Solar energy is renewable, ...............................and clean.                                     PLENTY

2. We should reduce the use of..............................at home.                                       ELECTRIC

3. Waves will be used as an...............................friendly sources of energy.              ENVIRONMENT

4. Solar power can be used to .................................or cool our houses.                    HOT

5. There will be a..................................of energy in the near future.                         SHORT

6. Scientists are looking for clean and ..........................sources of energy.               EFFECT

7. More renewable energy sources will be used to solve the problem of ..........        POLLUTE

8. ................................., fossil fuels are harmful to the environment.                        FORTUNATE

9. The...........................of wind turbines will be completed by next Friday.              INSTALL

10. ...........................particles reach the Earth in just 8 minutes.                                ENERGY

chia dang dung cua tu giurp mk vs

1.We should eat body - building food , like dairy ( produce )

2. I'd like a nice ...orange ( juice )

3. There was wide ..of vegetables on display ( select )

4. Last week , Nam jumped into a lake to gave a ........person ( fame )

5. It's very ...of you to give me a lift ( help )

6. There are many badminton ..nowadays ( complete )

7. My sister and my brother are stamp ...(collect )

8. A holiday in Vietnam is............cheap ( surprise )

III. Supply the correct forms of the given words to complete the sentences.

1. We didn't have dinner until we had finished the_____________.                        (DECORATE)
2. Teenagers should take part in _____________ activities like jogging and gardening.     (DOOR)
3. When do you usually wear your _____________ clothes?                                                (TRADITION)
4. I often send my Mom a _____________ and a card on her birthday.                                (GIVE)
5. He is one of the most ……………..writers in the world.                                      FAME

EX: Use the words given to write the complete sentences.

1. We/ eat/ only/ much food/ as/ body/ need.

2. Moderation/ key/ healthy diet/ it/ mean/ balance/ our diet.

3. You/ eat only/ when/ you/ active/ during daytime/ and/ avoid/ eat/ night.

4. If/ you/ work/ feel hungry/ you/ healthier/ snacks/ such/ fruits/ vegetables.

5. I/ allergic/ peanuts/ I/ careful/ what/ I eat.

6. each meal/ everyone/ own boel/ dishes/ put/ middle.

7. food/ meat/ sliced/ small pieces/ so that/ everyone/ take them easily.