2. My father thinks mountain climbing (be) ____is_____ more dangerous than skating.

1. C
2. B
3. B
4. C
5. D
6. C
7. A
8. A
9. D
10. C

1. T
2. T
3. F
4. F
5. T

1. If you are calm, you won't make a wrong decision.
2. These wonderful poems were written by a great poet.
3.Because of rained heavily, Jane didn't go fishing yesterday.
4.Vietnamese people use Khue Van pavilion as a symbol of Hanoi.
5. His idea is not the same as me.
6. Those modern paintings are not as expensive as these Dong Ho paintings.
7. What food do you like?
8.These machines are used by chefs to mix the ingredients.
9. It i've most seen such a boring movie.
10. There are not many eggs in the fridge.
11.They started living there 2 years ago.
12. I have never drunk cocktail before.
13.This exercise is not as difficult as the last one.
14. I find playing computer games boring.
15. The new building has the same height as the old one.
16. She didn't have enough eggs to make an omelette.
17. In spite of promising that wouldn't be late, he didn't arrive until 9 o'clock.
18. 

Tổng phân hợp, diễn dịch hay quy nạp vậy bồ ơi ?

You don't have to finish the work today
 

Many people still believe that natural resources will never be used up. Actually, the world’s energy resources are limited. Nobody knows exactly how much fuel is left. However, we also should use them economically and try to find out alternative sources of power. According to Professor Marvin Burnharm of the New England Institude of Technology, we have to start conserving coal, oil and gas before it is too late; and nuclear power is the only alternative.

However, many people do not approve of using nuclear power because it’s very dangerous. What would happen if there was a serious nuclear accident? Radioactivity causes cancer and may badly affect the future generations.

The most effective thing is that we should use natural resources as economical as possible. 
1. Many people still believe that natural resources will never be_____
A. reduce                        B. rised                      C. run out of                 D.  raised
2. According to the writer, we should use energy resources________
A. economically              B. regularly                 C. financial                   D. less
3. The world approve in the passage is closet in meaning to_______
A. disagree                      B. agree                     C. improve                   D. explain
4. _______ causes cancer and may badly affect the future generations
A. Coal                           B. Fuel                         C. Radioactivity           D. Electricity 

Nowadays, people are destroying rain forests of the earth seriously. It is (1) estimated that every year 100000 square kilometers of rain forests are (2) destroyed for supply of wood paper and fuel as well as for the residence and (3) farming land. Rain forests are very important for the world's climate. They receive the rainfall on the earth and produce a large amount of the world's oxygen. Destroying rain forests, (4) therefore, is destroying our environment. Saving rain forest is an international problem. Nations need cooperation to (5) save rain forests, if not, it will be late.

We'd rather  you didn't smoke

1. who
2. whom
3. which
4. whose
5. which