I have a cold so I f.eel.. very tired

1. A. number B. happy C. behind D. yellow

2. A. station B. hotel C. thousand D. village

3. A. income B. arrive C. depend D. police

4. A. Saturday B. favorite C. interested D. eleven

5. A. develop B. cinema C. movement D. history

Sắp xếp câu theo đúng trình tự 1 how to/ it's/ a musical intrument / play/ to learn/ interesting

=> it's interesting to learn how to play a musical instrument

2 magazines/ racks/ the/ on/ are/ the/ room/ in/ of/ middle/ the

=> magazines are on the racks in the middle of the room

1. A. ghost B. comic C. cotton D. logical

2. A. economic B. religion C. ringgit D. primary

3. A. suggest B. congratulate C. generous D. carriage

4. A. advices B. raises C. pratices D. houses

5. A. machine B. mechinery C. machanic D. machinist

2 . Write the questions

Example : We live in the city . (Where?)

                 Where do we live ?

a) Minh's mother works in a hospital . (Where?)

     _____________where does Minh's mother work?______________________ ?

b) They work in a school .   (Where?)

      _______________where do they work?____________________ ?

c) She goes to Quang Trung school ( What school?)

       ________________what school does she go to?___________________ ?

d) I have one brother and two sister . (How many brother and sister?)

       _________________how many brother and sister do you have?__________________ ?

e) There are three bookstores near my house my house . (How many bookstores?)

      ____________How many bookstores are there near your house?_______________________ ?

f) He works in a museum . (where?)

    ______________where does he work?_____________________ ?

g) We eat in a small restaurant . ( Where?)

     ______________where do we eat?_____________________ ?

PTHH:

\(2KClO_3\rightarrow2KCl+3O_2\)

BTKL:

\(m_{KClO_3}=m_{KCl}+m_{O_2}\)

\(\Leftrightarrow m_{KCl}=m_{KClO_3}-m_{O_2}=24,5-9,6=14,9g\)

Câu 1:

\(m_{hh}=6+2,2=8,2g\)

\(n_{H_2}=\dfrac{6}{2}=3mol\)

\(n_{CO_2}=\dfrac{2,2}{44}=0,05mol\)

\(\Rightarrow V_{hh}=3.22,4+0,05.22,4=68,32l\)

Câu 2: 

BTKL: \(m_A+m_{O_2}=m_{CO_2}+m_{H_2O}\)

\(\Rightarrow m_{H_2O}+m_{CO_2}=80g\)

Ta có: \(m_{CO_2}:m_{H_2O}=11:9\)

\(\Rightarrow m_{CO_2}=\dfrac{80}{11+9}.11=44g\)

\(\Rightarrow m_{H_2O}=36g\)

1. “ Why don’t you put better lock on the door, Barbara”? said John => John suggested............................that Barry should put a better lock on the door.......................................................................

2. Although his both legs were broken in the crash, he managed to get out of the car before it exploded. => Despite his......................................both broken legs, he managed to get out of the car before it exploded..................................................................

3. I haven’t eaten this kind of food before.

=> This is the first....................................................time i have eaten this kind of food.......................................

4. The architect has drawn plans for an extension to the house. => Plans..................................for an extension to the house have been drawn by the architect.............................................................................

5. It isn’t necessary for you to finish by Saturday => You.....................................................don't have to finish by Saturday.............................................................

6. “ How many survivors are there?”, asked the journalist. => The journalist wanted to know...........................how many survivors there were.............................................

7. It was such rotten meat that it had to be thrown away. => The meat was....................................so rotten that it had to be thrown away..............................

8. It is essential that Professor Van Helsing is met at the airport. => Professor Van Helsing...................................must be met at the airport.............................................

9. You can’t visit the USA unless you have a visa. => If you.................................don’t have a visa you can’t visit the USA..................................

10. “ Can I borrow your typewriter, Janet”? asked Peter. => Peter asked if..............................if he could borrow Janet’s typewriter......................................

THE BIRTH OF THE T-SHIRT

The T-shirt, or at least the T-shirt as we know it, was born in the theatre. When Tennessee William's play A Streetcar Named Oesire opened in New York in December 1947, a young actor (1) _____called_______ Marlon Brando went (2) ______on____ stage wearing a (3) _____pair____ of blue jeans and a bright, white, capped-sleeve T-shirt. It was the first time the T-shirt had been seen publicly as anything (4) _______but_____ an item of underwear and it set a fashion trend that was to last through (5) ______until_______ the end of the century. The idea for the T-shirt came (6) ______from____ Brando himself. He had worn one at rehearsals for the play. The director was so impressed by the look that was createdthat he asked Brando to wear the shirt in the play itself. Brando may have seen the shirt being advertised by the American company Sears Roebuck. They had decided to market the shirt (7) _____as______ a fashionable garment in its (8) _____own_______ right, rather than just something to be worn (9) _____for_____ warmth beneath a denim workshirt (10) _____or______ an army uniform. It was Brando, however, who popularized it, especially with the release of the film version of Streetcar in 1951. A short leather jacket completed the look that was to be adopted by teenage rebels in manycountries for decades afterwards.