The side ……………………….is no longer in use.
Giúp mình với ạ, mình đang cần gấp ạ
Mọi người giúp mình câu này với ạ
mình đang cần gấp
cảm ơn mn
country/it’s/in/house/the/is/small/Ha’s/and.
Ha's house is small and it's in the country
Ha's house is small and It's in the country
Ha's house is small and It's in the country
giúp mình với ạ mình đang cần gấp
THE IMPACT OF TECHNOLOGY
The 21st century will no doubt see a great (1) ………(ADVANCE)in electronics and technology as the (2) ………….(POPULAR) of computers increases all around the world. For some, this technology will mean an (3) ………….(INVADE) of their privacy, but for others it will be welcomed. In business and education as well as the home, the idea of sending your (4) ………….(CORRESPOND) through email is surely an exciting idea. The greatest (5). ………….(ATTRACT) must be the fact that there is no need to waste time going out to buy stamps and posting the letter off to its destination. Of course, as your (6) ………….(DEPEND) on the computer and technology grows, there is also the problem of (7) ………….(SECURE) Users are afraid that personal (8) ………….(INFORM) such as bank account numbers will become accessible to people who may (9) …………. (USE) it. To combat this problem there must be greater (10) ………….(COOPERATE) between banks and on-line.
B. READING Exercise 1: Read the text below and decide which answer A, B, C or D best fits each space. On the night of 21 October 1931, millions of Americans (1) ………….part in a coast-to-coast ceremony to commemorate the passing of a great man. Lights (2) ………….in homes and offices from New York to California. The ceremony (3) …………. the death of an inventor - indeed, to many people, the most inventor (4) …………. time: Thomas Alva Edison.Few inventors have (5) …………. an impact as great as his on everyday life, and many of his inventions played a crucial (6) …………. in the development of modern technology. One should never (7) …………. how amazing some of Edison's inventions were. In many ways, Edison is the perfect example of an inventor - by which I mean not just someone who dreams up clever gadgets, but someone whose products transform the lives of millions. He possessed the key characteristics that an inventor needs to (8) …………. asuccess of inventions.
1. A. joined B. held C. were D. took
2. A. turned out B. came off C. went out D. put off
3. A. marked B. distinguished C. noted D. indicated
4. A. whole B. full C. entire D. all
5. A. put B. had C.served D. set
6. A. effect B. place C. role D. share
7. A. underestimate B. lower C. decrease D. mislead
8. A. gain B. make C. achieve D. get
1. advancement
2. popularity
3. invasion
4. correspondence
5. attraction
6. dependence
7. security
8. information
9. misuse
10. cooperation
B.
1. D. took
2. A. turned out
3. A. marked
4. D. all
5. A. had
6. C. role
7. A. underestimate
8. C. achieve
A.
1. advancement (n)
2. popularity (n)
3. invasion (n)
4. correspondence (n)
5. attraction (n)
6. dependence (n)
7. security (n)
8. information (n)
9. misuse (v)
10. cooperation (n)
B.
1. D. took
2. C. went out
3. A. marked
4. C. entire
5. A. put
6. C. role
7. A. underestimate
8. C. achieve
Put the verbs in brackets into the correct form Giúp mình vs ạ, mình đang cần gấp😥
10 to lock
11 to take
12 to smoke
13 to see
14 to think , deciding, to strike
15 telephoning,asking, to look
16 listening, hearing
17 driving, being driven
18 to make, to do
19 to forget, worrying
20 watching
10, locking
11, to take
12,to smoke
13,to see
14,to, deciding, tostrike
15,telephoning,asking, to look
16,listening, hearing
17,driving, being driven
18,to make, to do
19,to forget, to worry
20, to watch
Ai giúp mình với ạ ! mình cần gấp ạ , cảm ơn trc nhen !!!
III. Rewrite the sentence so that it has a similar meaning to the original one:
Ex: James is the tallest boy in the class.
—> James is taller than any other boy in the class.
16.Milk is the most nourishing food.
—> Milk is the most nourishing food
17.Bombay is the richest city in India.
—> Bombay is richer than cities in India
18.Iron is the most useful metal.
—> Iron is more useful than other metals
19.Shakespeare is the greatest English poet.
—> Shakespeare is
20.Munnar is the prettiest hill station in India.
—> Munnar is. the prettiest hill station in India
16.Milk is the most nourishing food.
—> Milk is more nourishing than any other food
17.Bombay is the richest city in India.
—> Bombay is richer than any other cities in India
18.Iron is the most useful metal.
—> Iron is more useful than any other metals
19.Shakespeare is the greatest English poet.
—> Shakespeare is greater than any English poet
20.Munnar is the prettiest hill station in India.
—> Munnar is prettier than any other hill station in India
Giúp mình với ạ gấp lắm
II. Rewrite these sentences in the same meaning.
1. Today is hotter than yesterday.
➔ Yesterday was ...................................................................
2. No one in her team is more beautiful than Son. ➔Son is .....................................................................................
3. No house in my city is more historical than his house.
➔ His house is ...............................................................................
4. No things in the world is more delicious than KFC.
➔KFC is .............................................................................
5. Minh is very intelligent but his younger sister is the most intelligent in his family.
➔ Minh’s younger sister is ........................................................................
6.This is the most delicious cake I’ve ever tasted.
–> I’ve…………………………..
7.. I’ve never met any more dependable person than George.
–> George is…………………………
8. There isn’t anybody as kind-hearted as your mother.
–> Your mother is ……………………
9. There is no better teacher in this school than Mr John.
–> Mr John is……………………………..
10. Have you got any bigger than that one?
–> Is this…………………………………?
1. Today is hotter than yesterday.
➔ Yesterday was .not as hot as today..................................................................
2. No one in her team is more beautiful than Son.
➔Son is ...........the most beautiful in her team..........................................................................
3. No house in my city is more historical than his house.
➔ His house is ..the most historical in my city.............................................................................
4. No things in the world is more delicious than KFC.
➔KFC is ........the most delicious thing in the world.....................................................................
5. Minh is very intelligent but his younger sister is the most intelligent in his family.
➔ Minh’s younger sister is ...........more intelligent than him.............................................................
6.This is the most delicious cake I’ve ever tasted.
–> I’ve………never tasted a more delicious cake than this…………………..
7.. I’ve never met any more dependable person than George.
–> George is………the most dependable persom I have met…………………
8. There isn’t anybody as kind-hearted as your mother.
–> Your mother is …the most kind-hearted person…………………
9. There is no better teacher in this school than Mr John.
–> Mr John is…………the best teacher in this school…………………..
10. Have you got any bigger than that one?
–> Is this…the biggest you have………………………………?
in 3 years' time, the sum of the ages of a and b will be 27. b' s age is the difference between his own and a's ages. how old is b? mọi người giúp mình nhé mình đang cần gấp ý. Mình cảm ơn nhiều ạ!
Giải giúp mình với ạ, mình đang cần gấp ạ😓 Ghi lời giải ra luôn giúp mình với ạ!
PTHH : 2Al + 6HCl --> 2AlCl3 + 3H2 ↑ (1)
nAlCl3 = \(\dfrac{m}{M}=\dfrac{13,35}{27+35,5.3}=0.1\left(mol\right)\)
Từ (1) => nHCl = 2nH2 = 0.2 (mol)
=> mHCl = n.M = 0.2 x 36.5 = 7.3 (g)
\(PTHH:2Al+6HCl\rightarrow2AlCl_3+3H_2\\ n_{AlCl_3}=\dfrac{m}{M}=\dfrac{13,35}{133,5}=0,1\left(mol\right)\\ Theo.PTHH:n_{HCl}=3.n_{AlCl_3}=3.0,1=0,3\left(mol\right)\\ m_{HCl}=n.M=0,3.36,5=10,95\left(g\right)\)
Giúp mình với ạ, mình đang cần gấp ạ
Bài 1:
Ta có số tiền tủ lạnh sau khi giảm lần 1 là: \(15000000-15000000.20\%=12000000đ\)
Số tiền tủ lạnh sau khi giảm lần 2 là: \(12000000-12000000.5\%=11400000đ\)
Số tiền cửa hàng thu được sau khi bán 5 cái tủ lạnh: \(11400000.5=57000000đ\)
Giúp mình với ạ, mình đang cần gấp ạ
khó ghê đợi em xem lại sách 10 cái đã
Lấy g = 10m/s2 Lực Căng Của Dây Là: 241,9N
Gọi H là trung điểm của cạnh AB
\(AH=BH=\dfrac{AB}{2}=\dfrac{8}{2}=4\left(m\right)\)
Theo đề ta có OH =0,5 m
Xét ΔAHO vuông tại H
\(tan\widehat{AOH}=\dfrac{AH}{OH}=\dfrac{4}{0,5}=8\Rightarrow\widehat{AOH}\approx82^o\)
Ta có
\(T=\dfrac{P}{cos\widehat{AOH}}=\dfrac{mg}{cos\widehat{AOH}}=\dfrac{6\cdot10}{cos\left(82^o\right)}=431,11\left(N\right)\)