His girlfriend looks great with that new hair style. (WONDERS)

->....................................................................................

nH2= 2,24/22,4 =0,1

2Na + 2H2O -> 2NaOH + H2

0,2 <----------- 0,2 <-----0,1

mNaOH= 0,2x40 =8 (g)

mNa= 0,2x23 = 4,6 (g)

a) 41 phần 48

b)-1 phần 7

c)-19 phần 6

d) -11 phần 30

1.People think that he is the boss of the company.

-> He __________________________________________

2.Her brother gambled, lost everything and began to owe money. (INTO)

________________________________________

3. When she came back, her bike was gone. (SEEN)

________________________________________

4. He’s a adventurous person. (NAME)

________________________________________

0.I didn’t find it any hard to complete this task. (DIFFICULTY)
___________________________________________________
1. I didn’t agree with your brother's idea. (FAVOUR)
___________________________________________________

2. His house has been broken into twice this year. (HAD)

____________________________________________________

mình cần gấp ạ, ai giúp minhf với

2. If there were no air/air didn’t exist, there would be no life on this planet.
-> Without _________________________________________________________________
3. If you promise to return it by lunchtime, you can use my bike.
-> Provided that _____________________________________________________________
4. If I had seen the football match last night, I would have told you about it.

-> Had ____________________________________________________________________
5. If you didn’t contribute generously, we couldn’t continue our work.
-> But for __________________________________________________________________
6. If you ask me well in advance, I’ll be willing to work over time.
-> Provided ________________________________________________________________
7. If the government raised internet rates, they would lose the election.
-> Were ___________________________________________________________________
8. Thanks to his encouragement, she decided to take part in the race.
-> If it _____________________________________________________________________
9. I will lend you the money, but you promise to pay me back on time.
-> As long as _______________________________________________________________
10. If you see her, remind her to call me as soon as possible.
-> Should __________________________________________________________________

1. “Tom would win more races if he trained hard.”, The man said.
- .......................................................................................................................................................
2. “If you feel like a chat, phone me tonight.” David said to me.
- .......................................................................................................................................................
3. “You stole my best cassette, Amanda!” said John.
- John accused.......................................................................................
4. “Can I have a new bicycle?” said Anna to her mother.
-Anna asked............................................................................................
5 “Breakfast will not be served after 9. 30” said the notice.
-The notice said that..............................................................................
6. “Where is the best place to buy souvenirs?”
-I asked..................................................................................................
7. “Don’t forget to bring your passport with you tomorrow”
- She reminded me ................................................................................
8. “Do not write on the wall,” said the teacher to the boys.
-The teacher told the boys.......................................................
9. “How many jobs have you had since 2000?” the interviewer asked Mr. Simpson.
- The interviewer asked ...........................................................................
10. “Why didn’t you report the incident to the police?” the officer asked the frightened witness.
- The officer wanted to know...................................................................