IV. Choose the best answer (A, B, C or D).

1. If we _______ waste paper, we will save a lot of trees.

A. repeat                              B. recycle                        C. rewrite                           D. remark

2. You can save money while shopping by only buying ____________ you need.

A. what                                B. this                              C. it                                    D. that

4. What can we do ____________ air pollution?

A. reduce                             b. to reduce                     C. reducing                        D. to reducing

5.  My brother and I will give last year’s clothes to____________ instead of throwing them away.

A. shop                                 B. people                         C. charity                           D. survey

6.________the film is late, I will wait to watch it.

     A. Because            B. When                           C. But                           D. Although

7. -“________ does he go to school?”                           -“I go by bike.”

A. When                        B. How                                        C. What                   D. Who

8. The students ________ to school on Sunday.

A. don't go                             B. not go                            C. isn't go                    D. goes

9. If we plant more trees in the schoolyard, the school will become a ____________ place.

A. darker                              B. greener                        C. dirtier                            D. more polluted

10. Do you think we should put a ____________ bin in every classroom in order to keep it clean?

A. reusable                             B. recycled                        C. recycling                 D. recyclable

11. Children should help their parents _______ their house ________ flowers and pictures.

      A. repaint – with     B. make - more beautiful            C. decorate-in                   D. decorate - with

IV. Choose the best answer (A, B, C or D).

1. If we _______ waste paper, we will save a lot of trees.

A. repeat                              B. recycle                        C. rewrite                           D. remark

2. You can save money while shopping by only buying ____________ you need.

A. what                                B. this                              C. it                                    D. that

4. What can we do ____________ air pollution?

A. reduce                             b. to reduce                     C. reducing                        D. to reducing

5.  My brother and I will give last year’s clothes to____________ instead of throwing them away.

A. shop                                 B. people                         C. charity                           D. survey

6.________the film is late, I will wait to watch it.

     A. Because            B. When                           C. But                           D. Although

7. -“________ does he go to school?”                           -“I go by bike.”

A. When                        B. How                                        C. What                   D. Who

8. The students ________ to school on Sunday.

A. don't go                             B. not go                            C. isn't go                    D. goes

9. If we plant more trees in the schoolyard, the school will become a ____________ place.

A. darker                              B. greener                        C. dirtier                            D. more polluted

10. Do you think we should put a ____________ bin in every classroom in order to keep it clean?

A. reusable                             B. recycled                        C. recycling                 D. recyclable

11. Children should help their parents _______ their house ________ flowers and pictures.

      A. repaint – with     B. make - more beautiful            C. decorate-in                   D. decorate - with

1. B

2. A

3. A

4. B

5. C

6. D

7. A

8. A

9. B

10. C

11. D

Chúc bạn học tốt!! ^^

1 If we _________ waste paper, we will save a lot of trees.

A. repeat               B. recycle             C.rewrite               D. remark

2 you can save money while shopping by only buying_______ you need.

A. what                  B. this                   C. it                        D.that

1/B

2/A

1B

2A

C

B

B

A

complete sentences:

1. If we .........recycle......... waste paper, we will save a lot of trees.

2. You can save money while shopping by only buying ....what..... you need.

3. what can we do ..........to reduce... air pollution?

4. why do you often forget to......turm off.. the lights when you go out of the classroom?

5 If we plant more trees in the schoolyard, the school will become a....greener..... place.

III. Choose the best answer (2 pts)

1. If we __________ waste paper, we will save a lot of trees.
A. Repeat B. Recycle C. Rewrite D. Remark
2. Why do you often forget to __________ the lights when you go out of the classroom?
A. Turn on B. Turn off C. Close D. Shut down
3. We should put a __________ bin in every classroom in order to keep it clean?
A. Reusable B. Recycled C. Recycling D. Recyclable
4. It is a good idea to __________ our clothes with our friends or cousins.
A. Change B. Swap C. Turn D. Send
5. If we use __________ paper, we will save a lot of trees.
A. Fewer B. Less C. More D. Much
6. Don’t throw rubbish into the river because you will make it __________.
A. Greener B. Dirty C. Cleaner D. Fresher
7. These three Rs __________ reduce, reuse and recycle.
A. Stand up B. Stand for C. Ask for D. Means
8. If you have old clothes, will you give them to those __________?
A. Needs B. To need C. For needing D. In need

IV. Underline and correct the mistake in each sentence (1pts)

xin lỗi các cậu nha mình ấn nhầm

C

A

A

Choose the word / phrase (A, B, C or D) that best fits the space in each sentence.

5.        Recycling saves the earth by facilitating the reprocess of paper ------ will save millions of trees.

A. why                     B.  which                              C. who                                 D. whose

6.        Air pollution needs to be regulated by the government for the reason of its negative impact on health, animals, economy, and ---.

A. advertisement                                 B. encouragement       C. environment                       D. fashion

7.        If COVID-19 is spreading in your community, --- safe and take by taking some simple precautions.

A. stay                         B. take             C. do               D. make

8.        Physical  distancing, wearing a mask,  avoiding -------, cleaning your hands are  simple precautions to prevent  COVID-19 from outspreading  

A. crowd                                 B. environment           C. trash            D. damage

9.        Natural disasters include  floods, , earthquakes, ----- tropical storms  (e.g., hurricanes and typhoons) and tornadoes .

A. crowd                                 B. environment           C. trash            D. tsunamis

10.     Pollution has ----- the usable amount of natural resources.

A. dissolved                            B. protected    C. recycled      D.  reduced    

11.     Most banks now provide their ------ online, which is fast and secure.          

A. energy                                B. service                    C.  environment          D.  products 

12.     Employers usually look for candidates who have ------ and suitable  experience.

A. qualifications                                 B. edition                    C.  benefit       D.  limitation

13.    – “_______”   - “But Grandma, the forecast says it’ll be sunny.”

      A. Remember the new words by heart.                      B. Let’s eat out.

      C. Let me go shopping.                                               D. Don’t forget to bring along a raincoat.

14.     A. How are things going with you?  B? -------

A. Don’t mention it.  B. Not so bad.   C. You’re welcome.   D. Don’t forget me.

IV. Choose the best answer (A, B, C or D) for the following picture or sign.

15.   What does this sign mean ?

A. Reduce bottles only      B. Recycle paper only       C. Reduce paper only        D. Recycle bottles and cans

16.    What does the sign mean?                                                   

A. You cannot go straight.

B. You can go at the speed of 60 km/h.

C. You aren’t allowed to turn around.                             

D. You should be careful due to the crowd ahead

Câu 1 b

Câu 2 b

Câu 3d

1. B

2. B

3. D

1.B

2.B

3.D

Chúc bạn hok tốt nha!@

14. Give a ______ before you turn left or right.
A. sign B. turn C. signal D. sound
15. If we reduce the energy we use, we _______ a lot of money.
A. save B. saving C. to save D. will save
16. How about ______ money to help the poor?
A. raise B. raising C. to raise D. raised

14. Give a ______ before you turn left or right.
A. sign B. turn C. signal D. sound
15. If we reduce the energy we use, we _______ a lot of money.
A. save B. saving C. to save D. will save
16. How about ______ money to help the poor?
A. raise B. raising C. to raise D. raised