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46. The scientists are looking for a cheaper way to use solar energy to hear air and water.
47. Solar units are expensive.
48. Students learn to build their own solar collectors at universities and colleges.
49. Yes, I do. I think solar energy is expensive.
50. I think so because the solar panels are complicated and difficult to make. So, to make a lot, they’ll need to spend a lot of time, equipment, materials, and energy to produce these panels.
Hãy đọc đoạn văn dưới đây và khoanh từ thích hợp nhất cho mỗi khoảng trống
The biggest animals on land or sea is the (1)...................The Indians of the seacoast, in their little boats, went out to (2).....................whale for meat and oil. The Indians were able to find the whales because the whales have to come to the top of the water to (3)......................The whales have to do this because they are not fish but (4).......................
A fish can get air (5)...........the water. But a mammal cannot get air in water. Whales can take huge breaths into their (6)....................., and can stay under water for fifteen minutes or more. But they must come up at last.
The Indian hunters, watching for a whale to come to the top, could see the telltale spout, and would go (7)..................the whale. When the hunt was over, the whale was pulled to the (8)................Then there was a huge feast of whale meat (9).................everybody. After that they all went to work, cutting huge chunks of whale (10)....................and cooking it down to oil.
1. A. sea-dog B. sea-lion c. whale D. dolphin
2. A. look for B. hunt C. watch D. cast out
3. A breathe B. look C. rest D. lie
4. A animals B. big fish C. mammals D. shelled animals
5. A. on B. from C. of D. near
6. A. chests B. stomaches C. hearts D. lungs
7. A. before B. behind C. beside D. after
8. A. sea B. shore C. land D. hill
9. A. for B. with C. to D. from
10. A. bone B. meat C. fat D. skin
How to listen to podcasts on your phone
Step 1: • Install a podcast app.
You need a podcast app so you can search for podcasts. You can find one by looking in your phone's app store.
(Cài đặt một ứng dụng podcast.
Bạn cần một ứng dụng podcast để có thể tìm kiếm podcast. Bạn có thể tìm thấy một cái bằng cách tìm trong cửa hàng ứng dụng trên điện thoại của bạn.)
Step 2: • Find a podcast.
Use the search function to find a podcast you want to listen to. If you don't know what to listen to, most podcasts have a Trending or Top tab. This shows you which shows have the most listeners.
(• Tìm một podcast.
Sử dụng chức năng tìm kiếm để tìm podcast bạn muốn nghe. Nếu bạn không biết phải nghe gì, hầu hết các podcast đều có tab Xu hướng hoặc Top. Điều này cho bạn biết chương trình nào có nhiều người nghe nhất.)
Step 3: • Listen to the podcast.
You can either listen to the podcast right away, or download it and listen later. If you decide to download it, look for an arrow next to the podcast.
(• Nghe podcast.
Bạn có thể nghe podcast ngay lập tức hoặc tải xuống và nghe sau. Nếu bạn quyết định tải xuống, hãy tìm mũi tên bên cạnh podcast.)
Conclusion: • So that's it. Now you know how to install a podcast app, and you will be able to listen to some great podcasts.
(• À chính nó đấy. Bây giờ bạn biết cách cài đặt một ứng dụng podcast và bạn sẽ có thể nghe một số podcast tuyệt vời.)
1. Doctor carter will stand.......in for...........doctor Smith in the maternity ward, who is on a study tour abroad.
stand in for: thay thế, thay cho
2. These students are picked........out............horn no less than 50 applicants for the scholarship.
pick sth/sb out: (tuyển chọn) to choose somebody/something carefully from a group of people or things
3. Ordering other people in the family...................seems to run in his blood as he was a commander in the army for ten years.
4. The heavy blow on the head left the Vietnamese fighter in a coma for two weeks. Happily, thanks to the best medical care he pulled.......through..............
pull through /pull through something: (hồi phục) to get better after a serious illness, operation, etc.
5. Try rubbing some detergent into the cloth to take........off..............the stain.
take off the stain: to remove the stain: loại bỏ vết ố.
6. Frank was not cut.......out for.............the job of a policeman because of his excitable character.
be cut out for sth; be cut out to be sth : phù hợp ( to have the qualities and abilities needed for something)
7. Have the authorities finished looking......for..........the cause of the explosion yet!
to look for: tìm kiếm
8. It's impossible to live on the low unemployment benefit I come............by..........from the government.
to come by (from) : nhận (to receive )
9. Everybody put Mr. Spark's success.......down to..............his extraordinary cleverness at persuading people to entrust their money with him.
put sth down to sth: cái gì xảy ra do..: to consider that something is caused by something
10. Many a change has been brought.......about.............in the climate by global warming.
bring something about: gây ra điều gì :to make something happen
1. Doctor Carter will stand IN FOR doctor Smith in the maternity ward, who is on a study tour abroad.
2. These students are picked OUT horn no less than 50 applicants for the scholarship.
3. Ordering other people in the family AROUND seems to run in his blood as he was a commander in the army for ten years.
4. The heavy blow on the head left the Vietnamese fighter in a coma for two weeks. Happily, thanks to the best medical care he pulled THROUGH .
5. Try rubbing some detergent into the cloth to take OUT the stain.
6. Frank was not cut OUT FOR the job of a policeman because of his excitable character.
7. Have the authorities finished looking INTO the cause of the explosion yet!
8. It's impossible to live on the low unemployment benefit I come BY from the government.
9. Everybody put Mr Spark's success DOWN TO his extraordinary cleverness at persuading people to entrust their money with him.
10. Many a change has been brought ABOUT in the climate by global warming.
__4___ After that, take the pasta out of the water.
_6____ Finally, it's ready to eat!
___3__ Meanwhile, heat the Bolognese sauce in a pan.
__1___ First, heat some water in a pot.
__5___ Then, put the pasta and the sauce on the plates.
___2__ Next, put the pasta in the pot for ten minutes.
4.After that , take the pasta out of the water.
6.Finally , it's ready to eat!
3.Meanwhile , heat the Bolognese sauce in a pan.
1.First , heat some water in a pot.
5.Then , put the pasta and the sauce on the plates.
2.Next , put the pasta in the pot for ten minutes.