1. A. one                        B. ones                           C. among              D. those

2. A. takes                      B. makes                        C. occupies                    D. plays

3. A. supply                             B. provide                      C. distribute                   D. bring

4. A. behind                             B. on                              C. below               D. under

5. A. Moreover               B.Therefore                    C.Thus                 D. However

6. A. keep                       B. get                              C. hold                 D. maintain

b) Answer the questions

1. What do the rivers provide?

Besides transportation, rivers ___provide___ food, water for crops, water to drink, and opportunities for recreation for people who live along their bank.

2. How do the engineer do to get water for crops?

____ And in order to get water for crops, engineers sometimes build a dam (đập, đê) across a river and let the water become a lake ____behind___ the dam. ______

Rivers are ____(1) ____ of the world’s most important natural resources. Many cities are on large rivers, and almost every country has at least one river that ___(2)___ an important part in the lives of its people.

Besides transportation, rivers ___(3)___ food, water for crops, water to drink, and opportunities for recreation for people who live along their bank. And in order to get water for crops, engineers sometimes build a dam (đập, đê) across a river and let the water become a lake ____(4)____ the dam. Then people can use their water not only to irrigate (tưới) fields but also to make electricity for homes and industries.

____(5)___, the water often becomes polluted when cities on river banks grow in size and the number of industries increases. We are learning that it is necessary to ____(6)_____ rivers clean if we want to enjoy the benefits of the natural resources.

1. A. one                        B. ones                           C. among              D. those

2. A. takes                      B. makes                        C. occupies                    D. plays

3. A. supply                             B. provide                      C. distribute                   D. bring

4. A. behind                             B. on                              C. below               D. under

5. A. Moreover               B.Therefore                    C.Thus                 D. However

6. A. keep                       B. get                              C. hold                 D. maintain

b) Answer the questions

1. What do the rivers provide?

the rivers provide food, water

2. How do the engineer do to get water for crops?

 the engineer build a dam across a river and let the water become a lake behind the dam.

1 almost

2 plays

3 provide

4 banks

5 order

6 across

7 only

8 However

9 faster

10 keep

Giải thích

1 almost every: hầu hết

2 đi với important role sẽ là động từ play

3 provide: cung cấp

4 bank: bờ

5 in order to là một cấu trúc để chỉ mục đích

6 xây đập ngang qua sông: across

7 not only....but also: không những, mà còn

8 Sau khi nói về lợi ích của sông thì người ta đề cập đến việc ô nhiễm của sông, do đó hai vế trái ngược nhau: dùng however

9 faster: nhanh hơn, grow faster: phát triển nhanh hơn

10 keep st clean: giữ cái gì sạch

Refer

Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and almost every country has a least one river that plays an important part in the lives of its people. Besides transportation, rivers provide water for crops, water to drink, and recreation for people who live along their banks And in order to get water for crops, engineers sometimes build a dam across a river and let water become a lake behind the dam. Then people can use their water not only to irrigate fields but also to make electricity for homes and industries as well. However the water often becomes polluted when cities on river bank grow in size and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources.

Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and almost every country has a least one river that plays an important part in the lives of its people. Besides transportation, rivers provide water for crops, water to drink, and recreation for people who live along their banks And in order to get water for crops, engineers sometimes build a dam across a river and let water become a lake behind the dam. Then people can use their water not only to irrigate fields but also to make electricity for homes and industries. However the water often becomes polluted when cities on river bank grow faster and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources

Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and almost every country has a least one river that plays an important part in the lives of its people. Besides transportation, rivers provide water for crops, water to drink, and recreation for people who live along their banks And in order to get water for crops, engineers sometimes build a dam across a river and let water become a lake behind the dam. Then people can use their water not only to irrigate fields but also to make electricity for homes and industries. However the water often becomes polluted when cities on river bank grow in size and the number of industries increases. We are learning that it is necessary to keep rivers clean if we want to enjoy the benefits of the natural resources.

Rivers are on of the world's most important natural resources. Many cities are on the large rivers, and (1) in every country has a least one river that (2) plays an important part in the lives of its people. Besides transportation, rivers (3) make water for crops, water to drink, and recreation for people who live along their (4) life . And in (5) addition to get water for crops, engineers sometimes build a dam (6)near a river and let water become a lake behind the dam. Then people can use their water not (7)only to irrigate fields but also to make electricity for homes and industries. (8)However, the water often becomes polluted when cities on river bank grow (9) and the number of industries increases. We are learning that it is necessary to (10)make rivers clean if we want to enjoy the benefits of the natural resources.

Rivers are one of the world's most important natural resources. Many cities are on the large rivers, and (1).............almost..................... every country has a least one river that (2)................plays................... an important part in the lives of its people. Besides transportation, rivers (3)....................provides................... water for crops, water to drink, and recreation for people who live along their (4)................banks......................... And in (5).............order................... to get water for crops, engineers sometimes build a dam (6).............behind....................... a river and let water become a lake behind the dam. Then people can use their water not (7)..................only.................. to irrigate fields but also to make electricity for homes and industries. (8).....................However,.................. the water often becomes polluted when cities on river bank grow (9)......................faster................. and the number of industries increases. We are learning that it is necessary to (10)...................keep..................... rivers clean if we want to enjoy the benefits of the natural resources.

Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and ……almost…….. every country has a least one river that …plays…….. an important part in the lives of its people. Besides transportation, river.......provide……………..water for crops, water to drink , and recreation for people who live along their ……banks…….. And in ……order…….to get water for crops, engineers sometimes build a dam…across………a river and let water become a lake behind the dam. Then people can use their water not……only…..to irrigate fields but also to make electricity for homes and industries. ……However…….the water often becomes polluted when cities on river bank grow up and the number of industries increases. We are learning that it is necessary to ……keep……rivers clean if we want to enjoy the benefits of the natural resources.

Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and……almost…….. every country has a least one river that …plays…….. an important part in the lives of its people. Besides transportation, rivers …provide……………..water for crops, water to drink , and recreation for people who live along their ……banks…….. And in ……order…….to get water for crops, engineers sometimes build a dam …across………a river and let water become a lake behind the dam. Then people can use their water not ……only………..to irrigate fields but also to make electricity for homes and industries. ……However…….the water often becomes polluted when cities on river bank grow……in……….size and the number of industries increases. We are learning that it is necessary to……keep……rivers clean if we want to enjoy the benefits of the natural resources.

Choose the correct word A, B, C for each gap to complete the following passage.

Rivers are (1)________ of the world's most important natural resources.

Many cities are on large rivers, and (2)______________every country has at least

one river that (3)__________________an important part in the lives of its people.

Beside transportation, river (4)________________to drink, and opportunities for recreation for people who live along their (5)____________     . And in order to get water for crops, engineers sometimes build

a dam across a river and let the water become a lake (6)____________the dam.

Then people can use their water not only to (7)________________fields but also to make electricity for homes and industries.

(8):________ , the water often becomes polluted when cities on river banks grow (9)________ size and the number of industries increases. We are learning that it is necessary to (10) ________    rivers clean if we want to enjoy the benefits of the natural resources.

Fill in each gap with a suitable word to complete the following passage .

Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and (1)……almost…….. every country has a least one river that (2)…plays…….. an important part in the lives of its people. Besides transportation, rivers (3)…provide……………..water for crops, water to drink , and recreation for people who live along their (4)……banks…….. And in (5)……order…….to get water for crops, engineers sometimes build a dam (6)…across………a river and let water become a lake behind the dam. Then people can use their water not (7)……only………..to irrigate fields but also to make electricity for homes and industries. (8)……However…….the water often becomes polluted when cities on river bank grow (9)……in……….size and the number of industries increases. We are learning that it is necessary to (10)……keep……rivers clean if we want to enjoy the benefits of the natural resources.

Fill in each gap with a suitable word to complete the following passage .

Rivers are on of the world’s most important natural resources. Many cities are on the large rivers, and (1) almost every country has a least one river that (2) plays an important part in the lives of its people. Besides transportation, rivers (3) provide water for crops, water to drink , and recreation for people who live along their (4) banks. And in (5) order to get water for crops, engineers sometimes build a dam (6) across a river and let water become a lake behind the dam. Then people can use their water not (7) only to irrigate fields but also to make electricity for homes and industries. (8) However the water often becomes polluted when cities on river bank grow (9) inside and the number of industries increases. We are learning that it is necessary to (10) keep rivers clean if we want to enjoy the benefits of the natural resources.

Ex2:

Rivers are (1)....on.....of the world's most important natural resources .Many cities are on large rivers and almost every country has(2)...a.....least one river that(3)....plays....an important part in the lives of its people

Besides transportatio rivers (4).....provide...food water for crops water to drnik and opportuniyies for recreation for people who live their(5)....banks.......

(Sorry Ex1 chỉ biết ít lỗi sai chứ ko biết sửa mấy)

Ex1:tìm lỗi sai và sửa lại

1:With its strong claws and tooth -> teeth a tiger is an exelent huntẻ

2:She was waiting nervius -> nervously in thư waiting room for the interview

3: None of the money robbed in the banks last year have -> haven't been found yet

4:Listening to rock music at rock concerts cause -> causes hearing loss in some teenagers these days

5:Houses in the city are much mỏe -> more expensive than that in the countryside

6:Thanks for -> to technology we can now preserve out culture for future generations

Ex2:

Rivers are (1) one of the world's most important natural resources .Many cities are on large rivers and almost every country has(2) at least one river that(3) plays an important part in the lives of its people

Besides transportation rivers (4) provide food water for crops water to drnik and opportuniyies for recreation for people who live their(5) banks