1. Watching this horror film made us feel terrified.
       A.  It was terrifying for us to watching this horror film.
       B. It was terrified for us to watch this horror film.
       C.  It was terrifying (for us) to watch this horror film. 
       D. It was terrifying watch this horror film.
2. They sell these chemicals everywhere in my hometown.
    A. These chemicals are sold everywhere in my hometown.
     B. These chemicals are selling everywhere in my hometown.
     C. These chemicals is sold everywhere in my hometown.
     D. These chemicals sold everywhere in my hometown.
3. He got a good job but he was not satisfied.
 A. Despite he got a good job, he was not satisfied.
B. Although he got a good job, but he was not satisfied.
C.  Although he got a good job, he was not satisfied.
D. In spite of getting a good job, but he was not satisfied.
4. My sister began to learn English when she was six years old.
A. My sister has begun to learn English since she was six years old.
B. My sister has learned English since she was six years old.
C. My sister has learned English when she was six years old.
D. My sister has learned English for six years.
5. Your class has more students than my class.
A. Your class has fewer students than mine.
B. My class has more students than yours.
C. My class has fewer students than yours class
D. Your class has more students than mine.

I. Choose the correct answers to complete the passage 

CARBON FOOTPRINTS

Everybody has a carbon footprint - it's the (1)__________of carbon dioxide we produce with any action or activity.(2)____________carbon dioxide contributes to 'greenhouse gases', our carbon footprints have a direct impact( 3)____________the environment. You can estimate your carbon footprint on any number of popular websites: if it's (4) _________, then you're probably leading a relatively green lifestyle. But (5)__________happens if it's big?

Well, the answer is that you can (6)_________it. This modern answer to the problem is for people to contribute to balancing the negative effects of their actions by using (7) ____________ fuels, recycling, reforestation and a number of other activities which are said to contribute to a lowering of (8)_________carbon dioxide.

1. a. number b. quality c. amount d. period

2. a. As b. Although c. However d. Due to

3. a. for b. to c. on d. in

4. a. small b. large c. free d. fine

5. a. when b. what c. why d. how

6. a. replace b. reuse c. increase d. balance

7. a. fossil b. leaded c. smoky d. green

8. a. moving b. lowering c. rising d. falling