Chuyển câu sau thành bị động
In ancient times, people lit fires to use smoke as a signal over long distances.
Nhanh 3 tick nhé
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Những câu hỏi liên quan
KM
11 tháng 4 2020
In ancient times, fires were lit to use smoke as a signal over long distances
21 tháng 1 2018
1. Rice is grown in Asia
2. The dogs aren't allowed to come in this Asia
3. English is spoken all over the world
21 tháng 1 2018
1. Rice is grown in Asia .
2. The dogs aren't allowed to come in this Asia.
3. English is spoken all over the world.
Tk mk nha
LL
9 tháng 8 2018
Chuyển câu chủ động sang câu bị động:
1. she told her kid not to go out at night
Her kid was told not to go out at night
2 my father allowed me to join in the trip
I was allowed to join in the trip by my father
3.his students were advised by he to choose the suitable courses
He advised his student to choose the suitable courses
4.people organized the spring fair at tao dan park last year
The spring fair was organized at tao dan park last year
5.people have worn perfume since ancient times
Perfume has been worn since ancient times
6. They didn't use matches to make the fire.
Matches were not used to make the fire
MN
5 tháng 2 2021
1. A fire was made by their camp by the boys
2. Trees are usually planted in their neighborhood after Tet holiday by Vietnamese people
HA
18 tháng 10 2017
Man discovered......fire......(1) many thousands of years ago.The first time he saw fire was probadly when a tree was struck....by.....(2) lightning.He soon learned how to make fire for.....himself.....(3).However man probadly made his first fire by....rubbing....(4) two sticks together. Fire was very important to.....man....(5).He needed fire to keep himself warm at....night......(6).He used fire to cook his food.He used fire to frighten away enemies and wild.....animals......(7).In some parts of the......world....(8) he used to fire to signal messages.Red Indians,for example,used fire to smoke signals......in........(9) some other countries people lit fires to warm their friends....of.......(10) danger
NC
7 tháng 8 2020
Bài làm:
1. They didn't allow me to use this bike
=> I wasn't allowed to use this bike (by them)
2. Do people speak English all over the world?
=> Is English spoke all over the world (by people)?
Học tốt!!!!
7 tháng 8 2020
2.Do people speak English all over the world
=>Is English spoken all over the world .
K
19 tháng 3 2021
Chuyển các câu sau sang câu bị động
1. Scientists anticipate that people will use up fossil fuels by 2052.
Fossil fuels are anticipated to be used up by 2052
2. In the future, an energy crisis will force civilization to research and develop alternative energy sources.
In the future, civilization will be forced to research and develop alternative energy sources by an energy crisis
3. The United Nations Intergovernmental Panel on Climate Change (IPCC) will release a report in November about current figures of greenhouse-gas emissions.
A report about current figures of greenhouse-gas emissions will be released by The United Nations Intergovernmental Panel on Climate Change (IPCC) in November
4. Human will use the sun as the biggest energy source for the future.
The sun will be used as the biggest energy source for the future
5. Because of climate change, people will have to spend a lot of money on heating and cooling, much more than they used to.
Because of climate change, a lot of money will have to be spent on heating and cooling, much more than it used to be
6. We will minimize the use of electricity to save our energy.
The use of electricity will be minimized to save our energy
7. Space-based solar power will allow us to work around these challenges.
We will be allowed to work around these challenges by space-based solar power
8. People will discover many kinds of alternative energy to address concerns about fossil fuels, such as its high carbon dioxide emissions.
Many kinds of alternative energy will be discovered to address concerns about fossil fuels, such as its high carbon dioxide emissions
9. Because of the variety of energy choices and differing goals of their advocates, people consider that defining some energy types as "alternative" is controversial.
Because of the variety of energy choices and differing goals of their advocates, defining some energy types as “alternative” is considered to be controversial
10. Solar energy will replace most of fossil fuels in the future.
Most of fossil fuels will be replaced by solar energy in the future