Question 42. We can use this bottle once again. A. We can reduce this bottle. B. We can reuse this bottle. C. We can refill this bottle. D. We can recycle this bottle. Question 43. This recycling bin belongs to them. A. This recycling bin is them. B. This recycling bin is their. C. This recycling bin is theirs. D. This recycling bin is they’s. Mark the letter A, B, C or D to indicate the meaningful sentence from the cues given. Question 44. Why/ not/ we/ sing/ English song? A. Why not we sing an English song? B. Why not we sing a English song? C. Why don't we sing a English song? D. Why don't we sing an English song? Question 45. If/ you/ see/ used bottle/ road, what/ you/ do? A. If you see an used bottle in the road, what will you do? B. If you see an used bottle in the road, what do you do? C. If you see a used bottle in the road, what will you do? D. If you see a used bottle in the road, what do you do? Question 46. No/ house/ street/ older/ this one. A. No house on the street is older than this house. B. No house on the street is the older this house. C. No houses in the street is older than this house. D. No house in the street is the older this house. Mark the letter A, B, C or D to reorder the words to make full sentences. Question 47. throw/ environment/ If/ pollute/ will/ you/ it/ the/ the rubbish. A. If it throw the rubbish, you will pollute the environment. B. If you will throw the rubbish, it pollute the environment. C. If you throw the rubbish, it will pollute the environment. D. If it pollute the environment, you will throw rubbish. Question 48. area/ has become/ my/ great/ in/ pollution/ Water/ problem/ a. A. Water in my area pollution has become a great problem. B. Water problem has become a great pollution in my area. C. Water pollution in my area has become a great problem. D. Water pollution has become a great problem in my area. Question 49. effects/ causes/ noise/ What/ of/ the/ are/ pollution? A. What the causes and effects of noise pollution are? B. What are the noise pollution of causes and effects? C. What the noise pollution of causes and effects are? D. What are the causes and effects of noise pollution? Question 50. soil/ I/ do/ on/ pollution/ will/ a/ survey. A. I will do a survey on soil pollution. B. I will do soil pollution on a survey. C. I will survey a do on soil pollution. D. I will do a soil pollution survey on.

Choose the odd one out.               

1.   a. recycle                   b. reuse                      c. reorder                   d. reduce

2.   a. plastic                    b. paper                      c. glass                       d. bin

3.   a. polluted                 b. environment         c. refillable                d. reusable

4.   a. noise                       b. bottle                      c. can                          d. bulb

5.   a. rubbish                   b. litter                       c. envelope                d. garbage

Dam cycling means creating new products from used materials. B. Reuse 15. If more people recycle, the air..............cleaner. C. Rebuild D. Recycle 14. A. Reduce A. is B. will C. be D. will be 16. Circle the letter A, B, C or D that indicates the word whose stressed syllable is different from the rest. C.cartoon B. bottle A. picture D.cooker It has good lessons for children. 17.I like this programme because it's very C. boring D. funny A educational B. entertaining 18. Mary: What's the weather like in Binh Duong in June? Nga: It's C.rainy D. friendly A.helpful B. tasty in the 19. Washing machine, electric cooker, wireless TV and smart clock are house. A. appliances B. landmarks C. habits D. programs 20.Circle the letter A, B, C or D that indicates the word whose underlined part is pronounced differently from the rest. A. town B. cold C. house D. how C.COMMUNICATION Match the questions in A with the answers in B (1.0 point) A B 1.Did you sleep well last night? A. Yes, I did. 2. Do they like jogging? B. It will cook meals and feed the dogs. 3. How doesshe go to school? C. Yes, they do. How is the street food? -D. It's delicious. What will the robot do? E. She walks. READING (2.0 points) Read the paragraph. Then choose the an at)

1.We should use reusable water bottles ……………..of plastic ones

A. because B. instead C. despite D. however

2. Walking to school will help _______________air pollution

A. refill B. reuse            C. reduce          D. recycle

3. We should go to school by bike to ______________ energy.

A. save B. protect                 C. prevent              D. pollute

4.  One of the bad things about _____________ pollution is that it can make fish die.

A. noise B. air C. soil        D. water

5. We should find creative ways to reuse old items before ___________ them away.

A. breathing B. washing            C. hearing            D. throwing

6. The prefix “re” in the word “reuse” means _____________

A. again                               B. none            C. for            D. against

7. If we cut down more forests, there ___________ more floods.

A.are B.were C.have been D.will be

8. That is ___________ book I’ve ever read.

A.the borest B.the most boring C.the boring D.the most bored

9. A robot can do ___________ different things from looking after a baby to building a house.

A.much B.many C.few D.little

10. It’s getting light. Shall I turn ___________ the light to save electricity?

A.off B.on C.up D.in 

1. Please collect all the recyclable materials and take them to the ____ factory
A. Recycle
B. Recycled
C. Recyclable
D/ Recycling
3. Reduce, reuse, recycle is said to encourage people to waste less, by using less and using things again, in order to____ the environment
A. harm
B. Damage
C. Pollute
D. Protect
4. These three Rs _____ reduce, reuse and recycle
A/ stand up
B/ Stand for
C. Ask for
D. Means