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daoxinh73
2 năm trước
Từ nguyên liệu chính là NaCl ,NH4Cl ,CO2 ,hãy điều chế NH4HCO3, Na2CO3 tinh khiết .
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VI- Find out and correct the mistakes : 1- We are going to the concert, and so do they. ............................................. 2- He likes to travel, and so is she. ................................................... 3- I will call you when I will return from my country . ..................................... 4- Hang borrowed the money so she could finish her education. ............................. 5- I didn’t understood what did he say. ................................................... 6- Do you know how much do they cost ? ................................................... 7- Could you please tell me where is the post office ? ............................... 8- There is not reason to worry. ................................................... 9- Bill told me that he has none friends ................................................... 10- One of my friends are in the stadium. ...................................................

Whenever someone (1)____ a goal in football, they seem to have a special (2) _____that is particular to them or their team. Big matches (3) ____ the most successful football teams always have players who (4) ___strange movements round the pitch after a goal. Some do simple things (5) ____running round and round many times with their arms in the air. Some do something a bit more (6) ____ such as a cartwheel in the air or even several flips or somersaults. There are also players who do something significant for them personally. Often this is a (7) ____, such as kissing their wedding ring or (8) ____to hold a baby. Psychologists think these expressions of self are important because in football the players have to be very (9) ____during the match and it is only after a goal that they can (10) ___ go and express themselves. This (11) ___is usually individual to the player and each player on the team may do something different. (12) ____some may run round the pitch getting a lot of applause and approval from their fans, others will do something in front of the opposing fans in order to show (13) ____ and remind them who the winner is. . 1 A. scores B. makes C. wins D. hits 2 A. festival B. anniversary C. celebration D. party 3 A. involving B. numbering C. concerning D. containing 4 A. work B. act C. observe D. perform 5 A. as B. like C. similar D. instance 6 A. fit B. strong C. athletic D. muscular 7 A. symbol B. image C. figure D. badge 8 A. faking B. playing C. putting D. pretending 9 A. checked B. controlled C. commanded D. managed 10 A. let B. allow C. make D. release 11 A. operation B. education C. behavior D. function 12 A. Despite B. While C. However D. Since 13 A. around B.up C. out D. off

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