1. A. gas                 B. danger             c. change              D.      energy

2.  A. future             B. nature          c. question           D.       pollution

3.  A. solar              B. fossil            c. force                 D.      power

4.  A. reserve           B. collect         c. express            D.       reduce

5.  A. scientist          B . Source      c. sugar                D.      solar

1. They want (forgive) …………..  Dolores for what she (do) to their son.

2.  Is the second time you (attend) …………..a buffet ?

3.  Mr and Mrs Smiths (have) ………………… their best moment in Hawaii now. They (spend) ……….…..their honeymoon there.

4.  What time ….. she (come) ………….. to see you last Sunday? 

5. In 2020, they (build) ……….. another building and (welcome) .……..their son from America.

6.  Don’t worry. Tommy never (be) late. He (come) in a few minutes.

7. Don’t make noise! I and your father  (work) ……………………

8. I feel tired of (see)………………….. the same programme every day.

9. His brother  (complete) ………………. his letter last Saturday.

10. …………they (sell)………………… you their building three years ago?

11. It’s the first time she (enjoy) ……………………… such delicious meal.

12. They are the laziest workers we ever (train)……………………….

13. A few days ago the captain (ask) ……………. the soldiers (leave)……… their camping center.

14. So far the man (advise)………………… the children (take) ………………..part in the celebration of the local festival.

15. The young manager (sit)……………….  in the room since we (come)……………. to work.

16. Do you feel like ( have) ……………………………… some coffee.

Everybody suffers (19)_______ the common cold. It is caused by viruses (20)_______ infect the nose, throat and sinuses. It's most common during the cold winter months and affects children and adults of all ages. (21)_______ people catch a cold two to four times a year. A cold (22)_______ starts with feeling tired, sneezing, coughing, and having a runny nose. You may not have a fever, or you may run a low fever. There is no cure for the common cold. Antibiotics don't work against viruses. All you can do to feel better is to treat your (23)_______. Colds usually last about one week (24)_______ can continue for as long as two weeks. They usually go away on their own. 
mn giúp mình với 

1. We have....panels on the roof at home to catch the sun's energy. (sun)

2. I think we should reduce enegy...as much as possible. (consume)

3. His class will take a test on...sources of energy. (alter)

4.  Solar energy is.... Moreover, it is clean and safe. (new)

5. Waves wil be used as an...friendly energy source. (environment)

6. We do some things to save enegy, but there's always room for... .(improve)

7. Fossil fuels are...energy sources. (new)

8. People in...areas have to gather wood to use as fuel. (mountain)

9. Wind power is...used in my country. (increase)

10. Hydro power is cheap and... . (plenty)

11. Solar energy will be used to solve the problem of energy... . (short)

12. There are some...of using coal because it ó non-renewable. (advantage)

Mong mn giúp ạ em đang cần gấp ;(

*Circle the letter A, B, C, or D  to indicate the underlined part that needs correction in the sentence.

8. We have seen the film Bo Gia, and I find it amazed

             A             B                        C                         D                        

9.  Mai: “What shall we do this evening?”     – Lan: “_________”

            A. Good idea.                                    B. Ok, Mum.

            C. Let’s see a film.                           D. How about see a film?

10. A: “Could I ask you a few questions about your favourite movies? – B: “__________”

            A. That sounds good.                       B. Sure. Go ahead.

C. But I don’t want to.                                    D. Not a bad idea.

7. For example: bottles/ bottle can, paper/ paper cans, …….
…………………………………………………………………………………………………………
8. If we/ sort out/ garbage, we/ can recycle/ reuse/ some / it.
…………………………………………………………………………………………………………
9. This/ help/ save/ energy /protect/ environment.
…………………………………………………………………………………………………………
10. I/ hope/ many people/ many village/ sort out/ waste/ protect/ our environment.
…………………………………………………………………………………………………………