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16 tháng 2 2020

a. Ms. Huong had a gardener to plant some trees yesterday .

A. had B. a gardener C. to plant D. some

-sửa lại: Ms. Huong had a garden to plant some trees yesterday .

b. The well from which the villagers used to get water is now near empty

A. from which B. used to C. water D. near empty

-sửa lại: The well the villagers used to get water is now near empty

17 tháng 8 2020

Theo mình thì cậu b nên sửa thành :"the well where the villages used to get water is now neat empty

17 tháng 8 2020

Tại chưa học nên mk cx ko biết giải thích ra sao nx, chỉ thấy thừa thôi. Sorry bn nha :((

The well from => ✖ which the villagers used to get water is now near empty.

Mk có tình cờ biết đc vì sao bn hỏi zậy nên cx nói luôn.

"The well" (Cái giếng) ko phải là một địa điểm nên ko dùng "where" đc nha mà thay vào đó dùng "which". Mk nghĩ zậy =))

27 tháng 8 2020

Uke

18 tháng 7 2018

Tìm và sửa lỗi sai

1/ Pele, from Brazil, is considered one of the greatest football player=>players of all time

2. Is is important that secretary finishes=>finish the typing today?

3/ Preserving natural resources means reserved =>reserving them for our future

4/ There has been=>have been quiet a few objections to the new policy

5/ She had the gardener to plant=>plant some trees

6/ If I had studied carefully, I wouldn’t make=>have made so many mistakes

18 tháng 5 2019

tìm lỗi sai và sửa

1.She had the gardener to plant some trees

-->to plant=>plant

2.We should prepare food careful before turning on the stove

-->careful=>carefully

3.I want to travel because I enjoy meeting people and sê new places

-->see=>seeing

4.You are exciting about your holiday , aren't you ?

-->exciting=>excited

5.Dispite Mr Bill is old , he runs 5 kilometres every mỏning

-->Despite=>Although

11 tháng 3 2018

Kiến thức: Rút gọn mệnh đề

Giải thích:

Khi hai mệnh đề có cùng chủ ngữ, có thể rút gọn bằng cách: lược bỏ chủ ngữ, đồng thời dùng:

– Cụm V.ing nếu chủ động

– Cụm V.p.p nếu bị động

Trong trường hợp nhấn mạnh hành động chủ động, xảy ra trước hành động còn lại, dùng cụm “Having V.p.p”.

Câu A sai: Because of + the fact that S V

Câu B sai do vừa dùng “Because” vừa dùng “so”.

Câu C sai do dùng cụm V.ing.

Tạm dịch: Sống gần một nhà máy hóa chất trong nhiều năm, một số dân làng hiện đã bị ung thư.

Chọn D

18 tháng 12 2021

a. The teacher corrected our homework.

-->We had our homework ... corrected by the teacher

b. The new hairdresser is going to do my hair.

-->I'm going to have my hair ... done by the new hairdresser

c. A gardener cut our trees.

-->We had our trees ...cut by a gardener

d. My uncle repaired my bike.

 

-->I had my bike ...repaired by my uncle

19 tháng 5 2021

1 in => bỏ

2 go => going

3 Because => becasue of

4 serious => seriously

5 in => at

6 Although => because

7 most of => most

19 tháng 5 2021

1. He drinks a lot of mineral water in a day (câu này đúng)

2.She was not used to go => going to church when she was a little girl

3.Because => because of the barrier on the road , we could not get near the car

4.I was serious =>seriously ill,so i had to stay at home for two days

5. We will give the best students rewards in =>at the end of the meeting

6.Although =>because the shop closed early, i could not buy anything for my mother

1 you can get fuel at the ................ .a mosque b airport c parking lot d gas station 2 a place where you can buy food or small things is a ................ a bookstore bfactory c grocery store d school 3 yesterday we went on a ................ to cu chi tunnel a picnic b trip c sightsee d camping 4 the village lies near the .................. of a mountain and by a river a feet b leg c shin d foot 5 there is a big old banyan................... at the entrance to the village a plant b...
Đọc tiếp

1 you can get fuel at the ................ .a mosque b airport c parking lot d gas station 2 a place where you can buy food or small things is a ................ a bookstore bfactory c grocery store d school 3 yesterday we went on a ................ to cu chi tunnel a picnic b trip c sightsee d camping 4 the village lies near the .................. of a mountain and by a river a feet b leg c shin d foot 5 there is a big old banyan................... at the entrance to the village a plant b field c grass d tree 6 i have never had a chance to see a real green paddy ..................... a plant b field c grass d meadow 7 it took us two hours to ..................... the village by bus a come b reach c get d arrive 8 remember to take the camera . we will take .............. to show the trip to our friends a copies b pictures c photos d paintings 9 we had a picnic on the river ............... before going home late in the evening a side b bank c part d place 10 he is ....................... student in the usa . he will study in the usa for two years a a change b a learning c an exchange d a changing

1
1 tháng 5 2017

1 you can get fuel at the ................ .

a mosque b airport c parking lot d gas station

2 a place where you can buy food or small things is a ................

a bookstore bfactory c grocery store d school

3 yesterday we went on a ................ to cu chi tunnel

a picnic b trip c sightsee d camping

4 the village lies near the .................. of a mountain and by

a river a feet b leg c shin d foot

5 there is a big old banyan................... at the entrance to the village

a plant b field c grass d tree

6 i have never had a chance to see a real green paddy .....................

a plant b field c grass d meadow

7 it took us two hours to ..................... the village by bus

a come b reach c get d arrive

8 remember to take the camera . we will take .............. to show the trip to our friends

a copies b pictures c photos d paintings

9 we had a picnic on the river ............... before going home late in the evening

a side b bank c part d place

10 he is ....................... student in the usa . he will study in the usa for two years

a change b a learning c an exchange d a changing

plant species that are well adapted to survival in dry climates are being looked at for an answer in developing more efficient crops to grow on marginally arable lands.Plants use several mechanisms to ensure their survival in desert environments. Some involve purely mechanical and physical adaptations, such as the shape of the plant's surface, smaller leaf size, and extensive root systems. Some of the adaptations are related to chemical mechanisms. Many plants, such as cacti, have internal gums...
Đọc tiếp

plant species that are well adapted to survival in dry climates are being looked at for an answer in developing more efficient crops to grow on marginally arable lands.

Plants use several mechanisms to ensure their survival in desert environments. Some involve purely mechanical and physical adaptations, such as the shape of the plant's surface, smaller leaf size, and extensive root systems. Some of the adaptations are related to chemical mechanisms. Many plants, such as cacti, have internal gums and mucilage which give them water-retaining properties. Another chemical mechanism is that of the epicuticular wax layer. This wax layer acts as an impervious cover to protect the plant. It prevents excessive loss of internal moisture. It also protects the plant from external aggression, which can come from inorganic agents such as gases, or organic agents which include bacteria and plant pests.

Researchers have proposed that synthetic waxes with similar protective abilities could be prepared based on knowledge of desert plants. If successfully developed, such a compound could be used to greatly increase a plant's ability to maintain health in such adverse situations as inadequate water supply, limited fertilizer availability, attack by pests, and poor storage after harvesting

Which is one of the ways in which the epicuticular wax protects the plant?

A. It helps the plant to attack aggressors

B. It guards against bacteria

C. It releases gases against plant pests

D. It helps the plant to avoid excessive moisture intake

1
24 tháng 4 2018

Đáp án B
Đ2: It also protects the plant from external aggression, which can come from inorganic agents such as gases, or organic agents which include bacteria and plant pests. Nó (the epicuticular wax) cũng bảo vệ cây cối khỏi những tấn công bên ngoài, cái mà đến từ những tác
nhân vô cơ như là các loại khí, hoặc những tác nhân hữu cơ bao gồm vi khuẩn và côn trùng cây

13 tháng 7 2021

1 giving => give

2 more => the more

3 more => bỏ

4 than => to

5 light => lighter

6 hardly => hard

7 breathless => breathlessly

8 horribly => horrible

9 much => many

10 saying => to say

13 tháng 7 2021

 

Tìm và sửa lỗi sai ạ!
1. My father used to giving =>give me some good advice whenever I had a problem.
2. The better you are at English, more=>the more chance you have to get a job with international organizations.
3. In the future, we will definitely lead a more =>x healthier life.
4. I prefer living in a nuclear family than =>to a joint one.
5. Ceramic can be harder, light =>lighter and more resistant to heat than metals.
6. I’m tired because I have worked too hardly=>hard.
7. Yo ran over to me and breathless =>breathlesslyinformed the failure of our team.
8. There’s something wrong with this wine – it tastes horribly=>horrible.
9. How much=>many terms are there in a school year in your country?
10. Don’t forget saying=>to say goodbye to the interviewer before you leave the office.