1. Thank / much / alarm clock / send me / 15th birthday.

=>Thank you very much for the alarm clock you sent me on my 15th birthday.

2. It / just / what/ need.

=> It's just what I need.

3. I / terrible / get up late / every morning.

=> I'm terrible to get up late every morning.

4. Thanks / your present / I / wake up / time.

=> Thanks to your present, I can wake up on time.

5. I / hope / you both well.

=>I hope you're both well.

6. I/ look forward / see / you / Christmas.

=>I'm looking forward to seeing you at Christmas.

IV: Supply the correct word form

1. People in my country are very warm and __friendly_____ . (friend)

2. An _orphanage_______ is a home for children whose parents are dead. (orphan)

3. L.A Hill is a __humorous_____ writer. (humor)

4. I'm ___extremely____ sorry for the delay. (extreme)

5. She looks more __beautiful______ than her sister. (beauty)

6.They were very __lucky______to survive a shipwreck.(luck)

7.I love the __peace_______of summer evenings in the countryside.(peaceful)

8.Those cats look __lovely______(love)

9.Bao is very ___ sociable___,kind and generous .(social)

10.Each of my friends has a__difference_______character .(differ)

\(n_{C_2H_4}=\dfrac{11.2}{22.4}=0.5\left(mol\right)\\ C_2H_4+3O_2->2CO_2+2H_2O\\ =>n_{O_2}=3\cdot0.5=1.5\left(mol\right)\\ =>V_{O2}=1.5\cdot22.4=33.6\left(l\right)\\ n_{CO2}=2\cdot0.5=1\\ =>V_{CO2}=1\cdot22.4=22.4\left(l\right)\)

I. Use the work given to write compelete sentences

1. People hold the festival to thank the Rice God for the crop ( Held) ->The festival is held to thank the Rice God for the crop

2. They will rebuild the power staion at the beginning of next year( rebuilt)

-> the power staion  will be built at the beginning of next year

3. Fossil fuels won't be burnt for energy in the Future ( burn)

=> People won't burn fossil fuels for energy in the future.

II. Circle the best answers (A,B,C,D) for each question

1. I would like ...... some fruit and vegetables.

A. To buy B. Buying C. Buy D. To buying

2 I hate carrots and I don't like peas, ......

A.neither B.so C.too D.either

3. She..... the beef into thin strips.

A.heated B.sliced C.marinated D.chopper

4. A balanced diet is very good.....your health

A.in B.for C.with D.at

5. I am looking forward.....you again

A.to seeing B.to see C seeing D.see

6.Jack and Peter are playing basketball and...is Tom

A.so B.neither C.ether D.too

-Nhiệt độ không khí thay đổi theo độ cao:

+Càng lên cao nhiệt độ không khí càng giảm.

+Cứ lên cao 100m nhiệt độ lại giảm 0,6^oC.

Vì Địa hình càng lên cao không khí càng loãng nên khả năng hấp thụ nhiệt của không khí giảm --> lên cao nhiệt độ giảm

Cho mình hỏi ở câu 4 là she have hay has nhỉ không hiểu sao cứ bị lú kiểu gì @@