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.

Rewrite sentences without changing the meaning

Question: 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.

Exercise 3: Reading the passage and answer the questions below:

1. Recycling means using rubbish to make new goods that can be sold again. For example, when you put bottles and cans in the recycling bin, people take them to a factory. In this factory, people reprocess these bottles and cans into many new things.

2. The most well-known recycled materials are glass, paper, plastic, and aluminum. Other recyclable materials include batteries, kitchen waste, steel, iron, cotton and timber.

3. Recycling starts when you or your parents drop recyclable materials, such as bottles and cans in the recycling bin. Next, collectors come to pick up the materials and take them to a processing factory where they are sorted and processed into raw materials. After that, factories sell these materials to manufacturers who make the things you buy. These manufacturers make new item from them. Finally, you or your parents buy items made from recycled materials.

Match the words in A with their meanings in B:

Recycling is using (1) ................................. to remake new goods that can be sold again. For example, when you put (2) .................................... and cans in the recycling bin, people take them to a (3) ............................ . In this factory, people reprocess these bottles and cans into many (4) ............................ things.

Up     Recycling             from            take             and

(1) ___________ is using rubbish to remake new goods that can be sold again. For example, when you put bottles and cans in the recycling bin, people (2) ___________ them to a factory. In this factory, people reprocess these bottles (3) ___________cans into many new things.

Recycling starts when you or your parents drop recyclable materials, such as bottles and cans in the recycling bin. Next, collectors come to pick (4)___________ the materials and take them to a processing factory where they are sorted and processed into raw materials. After that, factories sell these materials to manufacturers who make the things you buy. These manufacturers make new items from them. Finally, you or your parents buy items made (5) ___________ recycled materials.

Fill in each blank with a right word in the box :

Recycling is usinh (1)............to remake new goods that can be sold again.For exampla,when you put (2)................... and cans in the recycling bin,people take them to a (3)............... In this factory, people reprocess these bottles and cans into many (4)............. things.

1. When did you start learning English? ØHow long ________________________________________

2. No cities in Viet Nam are more crowded than Ho Chi Minh City.

Ø Ho Chi Minh City is the _____________________________________________

3. If/ the recycling bin,/ people/ into/ throw/ rubbish/ will/ the environment/ keep/ they/ clean/.

Ø__________________________________________________________________

4. Nick started recycling used things to make new products four months ago.

Ø Nick has __________________________________________________________