Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
El Niño is a weather phenomenon which happens when the strong ocean winds decrease and the temperature of the ocean becomes unsually warm. (El Nino là một hiện tượng thời tiết xảy ra khi lượng gió mạnh ở đại dương giảm và nhiệt độ tại đại dương trở nên ấm một cách bất thường)
Its effects: (Hiệu ứng)
- cause floods in some countries (such as Peru and Ecuador) (gây ra lũ lụt ở một vài quốc gia (như Peru và Ecuador))
- cause dry conditions, forest fires and drought in others (south-east Asia and Australia) (gây ra khí hậu rất khô hạn, cháy rừng và hạn hán ở những nơi khác (Đông Nam Á và Úc)
- cause typhoons and hurricanes (gây ra bão)
- affect marine ecosystems because the warm water is poor in nutrients and cannot sustain big fish populations. (cũng gây ảnh hưởng đến hệ sinh thái dưới biển vì dòng nước ấm nghèo dinh dưỡng và không thể chịu đựng số lượng cá lớn.)
- cause problems for the Pacific fishing industry (gây ra vấn đề cho ngành đánh bắt cá ở biển Thái Bình Dương.)
1. The phrase "digital natives" refers to people who are familiar with computers and the internet from an early age.
2. The internet will motivate students to study more effectively
3. Please don't ask him questions about his family. He hates answering personal questions
4. Our students are very excited when they have opportunities to do physical exercise
5. My son, who is a promising pianist, is now interested in composing electronic music
6. Many teacher have now understood the benefits that mobile devices can bring
7. I'm looking for some new applications to put on my smartphone to improve my English pronunciation
8. The ringing sound from mobile phones is disruptive and annoying in the classroom
9. People are now familiar with the term m-learning or mobile learning,which focuses on the use of personal electric devices
10. In the grammar part of this unit we study relative clauses
11. That laptop, which has the latest technology,is very expensive
12. Some of my classmates think that it is not easy to know which clause is defining and which is non-defining
Bài 1:Use who,which,that or whose to complete each of the sentences:
1, Vinh,...who....... is only two and a half, likes to play games on a tablet.
2, My tablet,....which.....is two years old, still wroks quiet well.
3, Personal electronic devices...which......distract students from their class wrok are banned in most school.
4, Students..who.........have smartphones can ues them to look up words in an electronic dictionary.
5, Some scientists think that children.....whose......parents allow them to use electronic dictionary early will have more advantages in the future.
6, The laptop..whose.......cover is decorated with funny animals belongs to my aunt.
7, People...whose......work involves using a computer for most of the day may sufer from headaches.
8, Mr Xuan Truong,..who.......was my first teacher, received and award for teaching excellence.
9, That's Peter,...whose.......father has just come back from the Philippines.
10, That media player,..which........ I often use to practise English, has some great apps.
11, The house,...which......my father built is big.
12, The woman.....who.....you have just spoken to is my favourite English teacher
1. the water was so cold that the children could not swim i it
➜the water was not ........................warm enough for the children to swim in.....................................
2. unless scientists get energy from the wind and the sun , fossil fuel will be more expensive
➜if scientists.........don't get energy from the wind and the sun, fossil fuel will be more expensive.......................................................................................................................
3. we haven't seen hang since she moved to hcm city
➜we last...........saw hang when she hadn't moved to HCM city yet. ..............................................................
4. tom is having the newpaper brought to him
➜tom is having the boy..........bring the newspaper to him....................................................................
5. it may rain on your way home, so take a raincoat with you
➜in case............it rains on your wa home, take a raincoat with you...............................................................................
6. their wedding was held in a very lovely church
➜the church.................where their wedding was held is very lovely.......................................................
7. it's not a good idea to travel during the rush hour
➜it's better to avoid..............travelling during rush hour................................................
8. that boy had such an ....admirable.......... ability to predict things ( admire )
9. be careful ! the streets are very ..............slippery........ after the rain ( slip )
10. a lot of foreign ...........historicians............... like to study uncle ho's life ( history )
11. if you break law , you can be ................prisoner.........( prisoner )