K
Khách

Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.

Scientists are thinking of how to use the rise and fall of the tide to produce electricity.

Chúc bạn học tốt !

scientists are thinking of how to use the rise anh fall of the tide to produce electricity

11 tháng 9 2023

Phương pháp giải:

+ Câu khẳng định:

S (số nhiều) + have + V(pII)

S (số ít) + has + V(pII)

+ Câu phủ định:

S (số nhiều) + have + not + V(pII)

S (số ít) + has + V(pII)

+ Câu nghi vấn:

Have + S (số nhiều) + V(pII)?

Has + S (số ít) + V(pII)?

+ Dấu hiệu nhận biết thì Hiện tại hoàn thành: 

for + N - quãng thời gian: trong khoảng 

since + N - mốc thời gian: từ khi

Lời giải chi tiết:

1. How long has it supported poor children?

(Nó hỗ trợ trẻ em nghèo được bao lâu rồi?)

 Giải thích: Trong câu hỏi có chủ ngữ “it” số ít nên ta thêm “has” vào trước chủ ngữ và động từ chính “support” được chia ở dạng V(pII) → has it supported.

2. It has helped raise awareness since 2010.

(Nó đã giúp nâng cao nhận thức kể từ năm 2010.)

Giải thích: 

+ Trong câu có chủ ngữ “it” số ít nên ta thêm “has” vào sau chủ ngữ và động từ “help” được chia ở dạng V(pII). → It has helped. 

+ 2010 là mốc thời gian cụ thể nên ta thêm “since” vào trước đó. → since 2010.

3. What else has it done?

(Nó đã làm những gì khác?)

Giải thích: Trong câu hỏi có chủ ngữ “it” số ít nên ta thêm “has” vào trước chủ ngữ và động từ chính “do” được chia ở dạng V(pII) → has it done.

4. The company has donated a lot of money to support conservation.

(Công ty đã quyên góp rất nhiều tiền để hỗ trợ việc bảo tồn.)

Giải thích: Chủ ngữ “the company” số ít nên ta thêm “has” vào sau chủ ngữ và động từ “donate” được chia ở dạng V(pII).  → The company has donated.

5. It has provided food for homeless people for 70 years.

(Nó đã cung cấp thực phẩm cho những người vô gia cư trong 70 năm.)

Giải thích: 

+ Trong câu có chủ ngữ “it” số ít nên ta thêm “has” vào sau chủ ngữ và động từ “provide” được chia ở dạng V(pII). → It has provided.

+ “70 years” là khoảng thời gian nên ta thêm “for” vào trước đó. → for 70 years.

12 tháng 4 2020

1.falls

2.will have 

13 tháng 8 2023

2. I like playing computer games after school.

3. I don’t enjoy dancing.

4. I can’t stand playing board games.

5. I like sleeping late at weekends.

Trả lời cho mình các câu hỏi sau đây:

1: Viết câu này theo 3 cách: "She started writing to me 3 months ago"

-> She has written to me for 3 months .

-> 3 months ago , She started writing to me .

-> She wrote to me 3 months ago .

2: Facebook is used ______ among the young

A: communicate                                B: communicating                  C: to communicate                          D: to communicating

12 tháng 10 2020

Ồ bạn trả lời đúng câu 2 òi

nhưng tại sao bạn chọn được vậy

 Read the text below and choose the correct answer A, B, C or D to each question. Write your answers A, B, C or D on youranswer sheet.Different Colours can affect us in many different ways; that’s according to Verity Allen. In her new series ‘Colour meHealthy’, Verity looks at the ways that colours can influence how hard we work and the choices we make. They caneven change our emotions and even influence how healthy we are.‘Have you ever noticed how people always use the same colours...
Đọc tiếp

 

Read the text below and choose the correct answer A, B, C or D to each question. Write your answers A, B, C or D on your
answer sheet.
Different Colours can affect us in many different ways; that’s according to Verity Allen. In her new series ‘Colour me
Healthy’, Verity looks at the ways that colours can influence how hard we work and the choices we make. They can
even change our emotions and even influence how healthy we are.
‘Have you ever noticed how people always use the same colours for the same things?’ says Verity. ‘Our toothpaste
is always white or blue or maybe red. It’s never green. Why not? For some reason we think that blue and white is
clean, while we think of green products as being a bit disgusting. It’s the same for businesses. We respect a
company which writes its name in blue or black, but we don’t respect one that uses pink or orange. People who
design new products can use these ideas to influence what we buy.’
During this four-part series, Verity studies eight different colours, two colours in each programme. She meets
people who work in all aspects of the colour industry, from people who design food packets, to people who name
the colours of lipsticks. Some of the people she meets clearly have very little scientific knowledge to support their
ideas, such as the American ‘Colour Doctor’ who believes that serious diseases can be cured by the use of
coloured lights. However, she also interviews real scientists who are studying the effects of green and red lights on
mice, with some surprising results.
Overall, it’s an interesting show, and anyone who watches it will probably find out something new. But because
Verity is goes out of her way to be polite to everyone she meets on the series, it is up to the viewers to make their
own decisions about how much they should believe.

1. What is the writer doing in this text?
A. giving information about how colours influence us
B. reporting what happens in a new television series
C. giving information about a television presenter
D. giving his opinion of a recent television show
2. Which of the following shows the probable content of the four shows?
A. Part 1 – Health; Part 2 – Products and Industry; Part 3 – Emotions; Part 4 – Decisions
B. Part 1 – Blue and Black; Part 2 – Red and Orange; Part 3 – White and Grey; Part 4 – Green and Yellow
C. Part 1 – Meeting Designers; Part 2 – Meeting People who Name Colours; Part 3 – Meeting Doctors; Part
4 – Meeting Scientists
D. Part 1 – Cleaning Products; Part 2 – Make-up; Part 3 – Clothes; Part 4 – Food
3. According to Verity, why is a knowledge of colour important?
A. It can help you to choose the best products.
B. It can give you new ideas.
C. It can help you to change people’s minds.
D. It can help you to sell products.
4. Who does the writer respect least?
A. Verity Allen                                       B. The people who name lipsticks
C. The ‘Colour Doctor’                           D. The scientists who work with mice
5. The word “Overall” in paragraph 4 is closest in meaning to _______.
A. Generally                          B. Partially                              C. Rarely                       D. Readily
 

0
12 tháng 4 2020

if he doesn't speak clearly, they won't understand him

1: Nam: "Do you have time?" - You: "____"

A: I think it's about 5 o'clock                                     B: Yes, I have

C: No, I haven't                                                         D: B&C are true

2: Could you _____ doing the washing up?

A: help me                                                               B: mind

C: give me a hand                                                   D: do me a favour

:))) 

5 tháng 10 2020

câu 2 làm bừa hả bạn

bạn có chắc với đáp án của mình ko vậy

12 tháng 3 2020

ĐỀ BÀI: TÌM CÂU GẦN NGHĨA NHẤT

12 tháng 3 2020

I really didn’t want to make him sad so I didn’t say anything.

a. Not really wanting to make him sad, I didn’t say anything.

b. Not really wanting to sadden him so I said nothing.

c. In order to make him sad, I said nothing.

d. Although I really didn’t want to make him sad, I didn’t say anything.

học tốt

1. I demand to see the manager.

2. You are not allowed to park here.

3. Do you happen to know where the Hilton Hotel is?

1: I must see the manager! => I demand to see the manager.

2: Parking is not permitted here => You are not allowed to park here

3: You wouldn't know where the Hilton Hotel is, would you? => Do you happen to know  where the Hilton Hotel is?