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8 tháng 9 2017

IV/ điền vào chỗ trống

Knows -understanding-things -subjects-written-many-to-know-friendship-in-what

English is a very useful language. If we (1).....KNOW.......English, we can go to any countries we like. We will not find it hard to make people understand (2)........WHAT.......we want to say. English also helps us to learn all kinds of (3)........THINGS...... . hundred of books are (4).......WRITTEN.....in English every day in (5)......MANY.......countries. English has also helped to spread ideas and knowledge (6).....TO.......all corners of the world. Therefore, the English language has helped to spread better (7)........UNDERSTANDING......and (8)........FRIENDSHIP.....among countries of the world

2 tháng 11 2018

fill in each blank with a suitable word forn the list .

friendship , understanding , know , subjects , written , what , many , to

English is a very useful language . If we .....know................. ( 1 ) english , we can go to any countries we like . We will not find it hard to make people understand ............what............. ( 2 ) we want to say . english also helps us to learn all kinds of ............subjects...... ( 3) . Hundreds of books are .........written......... ( 4 ) in English everyday in .............many.................... ( 5 ) countries . English has also helped to spread ideas and knowledge ...............to........... ( 6 ) all corners of the world . Therefore , the English language has helped to spread better ..................friendship............. ( 7 ) and ...................understanding.............. ( 8 ) among countries of the world .

Question III . Use the words in the box to complete the paragraph.          friendship -         knowledge     -   of     -       useful –                  many -      whatEnglish is a very (1)...........................language. If we know English, we can go to any countries we like. We will not find it hard to make people understand (2)....................we want to say. English also helps us learn all kinds (3)....................subjects. Hundreds of books are written in English every day...
Đọc tiếp

Question III . Use the words in the box to complete the paragraph.

          friendship -         knowledge     -   of     -       useful –                  many -      what

English is a very (1)...........................language. If we know English, we can go to any countries we like. We will not find it hard to make people understand (2)....................we want to say. English also helps us learn all kinds (3)....................subjects. Hundreds of books are written in English every day in (4).....................countries. English has also helped to spread ideas and (5).....................to all corners of the world. Therefore, the English language has helped to spread better understanding and (6)..........................among countries of the world.

Question IV. Choose the correct answer A, B, C , or D to complete the letter.

Dear Elisa,

Thanks very much for your email. It was fun to read about the places you find interesting.

I (1) ______ like going to museums in my free time. There are several museums in my city, but I like the Museum of Fine Arts the most. I love art, so (2) ______ I have free time, I go to this museum. There's a great mix (3) ______ art from across the eras, including some really impressive modern Vietnamese paintings. What I especially like about the museum is that (4) ______ of its galleries have an introduction in Vietnamese, English, and French. It (5) ______ that I can learn lots of English while enjoying the art works.

Another place of interest that I love is the (6) ______ park. It’s near my house, so I go there almost every day. Sometimes I go for a walk around the park with my mother. Sometimes I choose a beautiful place in it to sit and draw some sketches. And sometimes I just sit (7) ______ a bench, doing nothing, just watching people passing by. It’s really relaxing.

I hope someday I’ll have a(n) (8) ______ to visit your National Portrait Gallery and Hyde Park.

Until the next email,

Mi

1.A.don’t like                   B.interested in                 C.also                        D.will

2.A.because                      B.though                         C.that                        D.when

3.A.in                                B.of                               C.on                        D.with

4.A.all                              B.one                               C.none                      D.not

5.A.means                        B.shows                          C.proves                    D.tells

6.A.locality                      B.small                           C.area                        D.local

7.A.in                               B.at                                 C.on                           D.with

8.A.chance                       B.opportunity                  C.time                       D.choice

Question V.  Choose the correct option A, B, c, or D for each gap in the passage.

Homelessness is a problem in many big cities in the world. It occurs when a part of the population does not have any (1)__________ place to call home. Hundreds of millions of people in the world spend at least some time of the year homeless. This is an issue that the authorities are trying to (2)__________. However, there are (3)__________ things that each person can do to help those people.

One of the things that you can do to help the homeless is to volunteer your time. If you have a lot of free time, you might go on an extended trip to help (4)__________ homes or improve an impoverished area. Even with just a few hours a week, it is possible to make an impact in your own city. You can also sign up to help at a (5)__________  soup kitchen: most cities have a mission of some kind (6) __________ food to the homeless and offering temporary shelter.

1. A. common

B. regular

C. unusual

D. fixed

2. A deal with

B, get over

C look through

D. find out

3. A. little

B. less

C. more

D. fewer

4. A. care for

B, show around

C. set up

D. pull down

5. A. urban

B. central

C. capital

D. local

6. A. cooking

B. supporting

C. helping

D. serving

 

 

5
27 tháng 12 2022

bài đầu tiên 

1.useful

2. what 

3. of  

4.  many

5.  knowledge

6.  friendship

27 tháng 12 2022

bài tiếp theo 

1. also

2. when

3. of

4.all

5. means

6. local

7. on

8. chance

28 tháng 1

is not different

6 tháng 2

is not different 

PTHH: \(Al_2O_3+3H_2SO_4\rightarrow Al_2\left(SO_4\right)_3+3H_2O\)

Ta có: \(\left\{{}\begin{matrix}m_{H_2SO_4}=588\cdot5\%=29,4\left(g\right)\Rightarrow n_{H_2SO_4}=\dfrac{29,4}{98}=0,3\left(mol\right)\\n_{Al_2O_3}=\dfrac{20,4}{102}=0,2\left(mol\right)\end{matrix}\right.\)

Xét tỉ lệ: \(\dfrac{0,2}{1}>\dfrac{0,3}{3}\) \(\Rightarrow\) Al2O3 còn dư

\(\Rightarrow n_{Al_2\left(SO_4\right)_3}=0,1\left(mol\right)=n_{Al_2O_3\left(dư\right)}\)

\(\Rightarrow C\%_{Al_2\left(SO_4\right)_3}=\dfrac{0,1\cdot342}{20,4+588-0,1\cdot102}\cdot100\%\approx5,72\%\)

28 tháng 7 2021

1. ko điền ( có many rồi)  , 2 .any    ;      3. much ,        4. some      ,       5. a

28 tháng 7 2021

1 không điền 

2 any 

3 many

4 some

5 a

26 tháng 4 2023

 You must wear sun scream when you're on Ly Son island

- You must go to Ly Son Island in the early morning or late afternoon

- You mustn't litter on the island

-  You mustn't swim alone. You must wear sun scream when you're on my son's island

- You must go to the Sam Son beach in the early morning or late afternoon

- You mustn't litter on the island

-  You mustn't swim alone.

chucbanhoctot

#tranhuyentuanh

18 tháng 10 2021

Ha's house is small and it's in the country

18 tháng 10 2021

Ha's house is small and It's in the country

21 tháng 10 2021

\(d,ĐK:x\ge1\\ PT\Leftrightarrow\sqrt{x-1}=2+\sqrt{x+1}\\ \Leftrightarrow x-1=2+x+1+4\sqrt{x+1}\\ \Leftrightarrow4\sqrt{x+1}=-4\Leftrightarrow x\in\varnothing\left(4\sqrt{x+1}\ge0\right)\\ g,ĐK:x\ge\dfrac{1}{2}\\ PT\Leftrightarrow x+\sqrt{2x-1}+x-\sqrt{2x-1}+2\sqrt{\left(x+\sqrt{2x-1}\right)\left(x-\sqrt{2x-1}\right)}=2\\ \Leftrightarrow2x+2\sqrt{x^2-2x+1}=2\\ \Leftrightarrow\sqrt{\left(x-1\right)^2}=\dfrac{2-2x}{2}=1-x\\ \Leftrightarrow\left|x-1\right|=1-x\\ \Leftrightarrow\left[{}\begin{matrix}x-1=1-x\left(x\ge1\right)\\x-1=x-1\left(x< 1\right)\end{matrix}\right.\Leftrightarrow\left[{}\begin{matrix}x=1\left(tm\right)\\x\in R\end{matrix}\right.\)