Giải bài toán : Trong 200 g sữa có chứa 9g . Tính khối lượng sữa cùng loại trong một hộp bt rằng lượng bơ trong hộp sữa đó là 135g.

Giair giups mk trong sangs ngay 10/07 nha

T or F

In Russia some years ago, it was quite cool to keep important things – keys, wallet, mobile phone, on the end of a long chain that hung down to your leg. You had to be young to do this. Not many of the followers of this realized that it came from Britain fifty years ago. In those days, that long chain was one component of the “Edwardian” style. It went together with a big jacket and very narrow trousers. The people who dressed like this were the “Teddy Boys”, the original youth culture, and, first of all, they were just youths who dressed in a particular style. In Britain, youth culture is much more than fashion. Put on the clothes, you start to move in a different way. If you don’t dress and move like other young men, then you make older and more respectable people nervous.
1. It was fashionable to keep your belongings at the end of a long chain in Russia some years ago.
2. You don’t need to be young to wear long chain hung down to your leg.
3. The fashion originated not long ago in Russia.
4. Teddy boys wore big coats with tight trousers.
5. Older people may feel annoyed with the way young people dress themselves.

mk cần trong ngày 29/06

Circle the best answer A, B or C to complete each of the following sentences.

53. Playing _______ is one of the most common activities at recess in some Vietnamese schools.
A. blind man bluff B. blindmen bluff C. blind man's bluff D. blindman's bluff
54. In America some young people want to protect the environment, so they work on neighborhood _______ campaigns.
A. clear-up B. clean-up C. empty-up D. tidy-up
56. Nowadays many young people are concerned _______ keeping the environment clean.
A. at B. for C. about D. with

63. My sister works _______ in a local bank.
A. part times B. part times C. part-time D. part time
65. At five o'clock in the afternoon, Mrs Hien feeds the chicken. Then, she cleans the chicken _______ .
A. shed B. coop C. cage D. sty
36. He learns how to _______ things in Electronics class.
A. do B. work C. repair

41. Collecting stamps is my favorite _______.
A. past time B. pastime
C. past-time D. past-times
43. A magazine survey of 13 years olds shows _______ activities American teenagers like to do in their free time.
A. ten top most popular B. top ten most popular
C. most ten top popular D. most top ten popular

83. A virus is so ______ that it can be seen only with an electron microscope.
A. imaginary B. irregular C. small D. infinite
84. I didn’t care for the play because it ended so ______.
A. short B. suddenly C. slowly D. softly

88. There are ______ art galleries in this city.
A. a number of B. a great deal C. a many D. lots
99. We _______ to get the news.
A. were surprise B. were surprised C. were surprising D. surprised

Mình cần trong ngày 38/06 vs ngày 29/06

Nêu nội dung cơ bản của các nhóm quyền ? Phân tích các nhóm quyền mà em và các bạn được hưởng trong nhà trường ?

Giúp mk với !