Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
![](https://rs.olm.vn/images/avt/0.png?1311)
Using “Which”:
1. I don’t like stories. They have unhappy ending
I don't like stories which have unhappy ending.
2. The road was very narrow. It joined the two villages
The road which joined the two villages was very narrow.
3. We visited Barcelona. It’s a city in northern Spain
We visited Barcelona which is a city in northern Spain
4. Most of the goods are exported. They were made in this factory
Most of the goods which were made in this factory are exported.
5. Is the river very large? It flows through that town
Is the river which flows through that town very large?
6. This is the package. It came in the mail
This is the package which came in the mail.
7. Those are the flowers. They were cut from mary’s Garden
Those are the flowers which were cut from Mary's garden.
8. The letter was written in a hurry. It was difficult to read
The letter which was difficult to read was written in a hurry.
9. The play was very excellent. It was written by Shakespeare
The play which was written by Shakespeare was very excellent.
10. The books were very expensive. They were borrowed from the teachers
The books which were borrowed from the teachers were very expensive.
Chào em, em tham khảo nhé!
1. I don’t like stories. They have unhappy endings
=> I don't like stories which have unhappy endings.
2. The road was very narrow. It joined the two villages
=> The road which joined the two villages was very narrow.
3. We visited Barcelona. It’s a city in northern Spain
=> We visited Barcelona, which is a city in northern Spain.
4. Most of the goods are exported. They were made in this factory
=> Most of the goods which were made in this factory are exported.
5. Is the river very large? It flows through that town
=> Is the river which flows through that town very large?
6. This is the package. It came in the mail
=> This is the package which came in the mail.
7. Those are the flowers. They were cut from mary’s Garden
=> Those are the flowers which were cut from Mary's Garden.
8. The letter was written in a hurry. It was difficult to read
=> The letter which was difficult to read was written in a hurry.
9. The play was very excellent. It was written by Shakespeare
=> They play which was written by Shakespeare was very excellent.
10. The books were very expensive. They were borrowed from the teachers
=> The books which they borrowed from the teachers was very expensive.
Chúc em học tốt và có những trải nghiệm tuyệt vời tại hoc24.vn!
![](https://rs.olm.vn/images/avt/0.png?1311)
about twenty percent of the world's present energy comes from the sun in one form or another. Special devices have already been made available to put on the roofs of houses and flats to catch the sun's rays and thus heat water. Thousands of these devices are now being used to provide energy in homes throughout the United States while more than a million solar water-heating units have already been built in homes in Japan. Other purposes for which solar energy is at present, being used include the separation of salt from seawater, irrigation and sewage disposal. For most people in developing countries, the need is not air-conditioners or central heating, but for cheap ways of cooking food, drying crops, and lighting homes.
1.what have people made to help houses and flats to catch the sun's rays?
They have put special devices on the roofs of houses and flats to catch the sun's rays
2.where have people built more than a million solar water-heating units?
In the USA
3.is the solar energy being used to remove salt from seawater at present?
Yes, it is
4.what do people in developing countries need?
They need cheap ways of cooking food, drying crops, and lighting homes.
![](https://rs.olm.vn/images/avt/0.png?1311)
Dear Mr ..... ,
I am writing this letter to complain about the factory near our village which has caused much air and water pollution. The factory is dumping a large amount of fumes into the air, which cause the respitory deseases of some villagers. Moreover, the factory also discharges harmful chemical waste into our village lake. It killed a lot of fish and now, no one can use the water from the lake because it is poisonous.
We all think the factory should be responded for their unconcious, dangerous and irresponsible action. We also believe the People's Committee should make the decision of punishing the factory heavily and prohibit them from contaminating the environment again in order to protect the villagers' lives.
We look forward to hearing from you and hope you will give the factory the right punishment.
Yours sincerely,
.........
![](https://rs.olm.vn/images/avt/0.png?1311)
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are ..alternative.. sources of energy ( alternate)
2 the internet is used for many purposes : ecucation , communication entertainment and ..commerce.. ( Commercial)
4 in Western countries , electricity , gas and water are not luxuries but ..necessities.. ( Necessary)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of .poetry..on them ( poetic)
6 the University has .authorized.. the use of dictionaries during the language examination ( author)
7 it was very difficult to find Mrs Burton's shop , it was .indistinguishable.. from all others in the street ( distinguish)
8 he is very generous . Everyone admires his ( selfish) unselfishness
9 ..Leadership.. Skill is one of skill that can grant you the opportunity to get a good job ( lead )
20..COnservationists. are alarmed by the rate at which tropical rainforests are being destroyed ( conserve)
Give correct forms of the words in parentheses
1 Solar energy , wind power and water power are .... sources of energy ( alternative)
2 the internet is used for many purposes : ecucation , communication entertainment and .... ( commercials)
4 in Western countries , electricity , gas and water are not luxuries but .... ( Necessities)
5 some designs have mordernized the Ao Dai , the traditional dress of Vietnamese women , by printing lines of ...on them ( poetry )
6 the University has ... the use of dictionaries during the language examination ( authorized )
7 it was very difficult to find Mrs Burton's shop , it was ... from all others in the street ( undistinguishable )
8 he is very generous . Everyone admires his ( unselfishness)
9 .... Skill is one of skill that can grant you the opportunity to get a good job ( leadership )
20... are alarmed by the rate at which tropical rainforests are being destroyed ( conservations)
1) water / are / electricity / and / city / the / two / services / most important / in / the.
=> Water and electricity are the two most important services in the city.
2) Hundreds of workers at the factory have already been given the chop. (chopping)