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Đặt câu với các từ sau: chemical, represent, element, harmony, soak, rinse, drain, steam
The chemical composition of the atmosphere
This figure represents eleven percent of the company's total sales
The death had all the elements of a great tabloid story
To be continue~

Gọi vận tốc thực của cano là a
Ta có : Vận tốc của cano khi xuôi dòng : a + 2,5
Vận tốc cano đi ngược dòng là : a - 3
=> Ta có : ( a + 2,5 ) + ( a - 3 ) = 2
=> 2a - 0,5 = 2
=> 2a = 2 + 0,5
=> 2a = 2,5
=> a = 2,5 : 2 = 1,25
Vậy vận tốc thực là 1,25 km/h

heat - heated
magic thì bản thân nó đã là danh từ rồi nhé!

- Dark colours : màu tối
- Circles : hình tròn
- Arrows : những mũi tên

TL:
- territory
Dịch:Lãnh thổ
Lãnh địa
T.i.c.k đúng nếu thấy đúng nha!

1. In 2013, the World Water Week will be held under the theme “Water _____cooperation___________-Building Partnerships”. (COOPERATE)
2. _________unfortunately_____________, dark clouds soon appeared and it began to rain. (FORTUNE)
3. Laura is the most __________beautiful________________ person in our group. (BEAUTY)
4. Many _________representatives_____________ of the older generation were there. (REPRESENT)
5. She has cut herself, and it is _________bleeding___________ quite badly. (BLOOD)
6. His health was seriously affected and he suffered from constant ________sleeplessness_____________. (SLEEP)
7. Bao is ___________extremely_____________ kind and generous to everyone. (EXTREME)
8. I’m pleased to hear that you had an ______enjoyable__________________ Christmas vacation. (ENJOY)
9. This knife is _________useful_______________ - it can cut everything. (USE)
10. The Scouting Association is the largest ___________voluntary__________ youth organization in the world. (VOLUNTEER)
1. In 2013, the World Water Week will be held under the theme “Water _______COOPERATION_________-Building Partnerships”. (COOPERATE)
2. __________UNFORTUNATELY____________, dark clouds soon appeared and it began to rain. (FORTUNE)
3. Laura is the most ___________BEAUTIFUL_______________ person in our group. (BEAUTY)
4. Many _________REPRESENTATIVES_____________ of the older generation were there. (REPRESENT)
5. She has cut herself, and it is _________BLEEDING___________ quite badly. (BLOOD)
6. His health was seriously affected and he suffered from constant ___________SLEEPLESSNESS__________. (SLEEP)
7. Bao is __________EXTREMELY______________ kind and generous to everyone. (EXTREME)
8. I’m pleased to hear that you had an __________ENJOYABLE______________ Christmas vacation. (ENJOY)
9. This knife is __________USEFUL_______________ - it can cut everything. (USE)
10. The Scouting Association is the largest _________VOLUNTARY____________ youth organization in the world. (VOLUNTEER)

cooperation
bloody
representation
dtu của comperate là ..XEM LẠI TỪ.
tính từ của blood là ..bloody.
dtu cua represent là ..representation.