1. What are Western ___________ interested in ?
a. people          b. consumers           c. producers            d. company
2. What's the purpose _________ the labeling scheme ?
a. about          b. of                       c. in                      d. to
3. Electricity, gas and water are not luxuries but ____________ .
a. wonderful    b. cheap                c. necessities            d. enormous
4. Find the word which has a different stress pattern from that of the others.
a. memory       b. christmas          c. nationwide          d. humorous
5.  Find the word which has a different stress pattern from that of the others.
a. cultural       b. satisfy                c. compliment        d. nominee
 

1. He retires because of his old age.
- Because ____________________________ .
2. They delayed the trip because of the thick fog.
- Because ________________________________ .
3. Because of her polite answers, everyone likes her.
- Because ___________________________________________ .
4. A computer can be use for many purposes, so it becomes very popular.
- Because ___________________________________________________ .

1. He retires because of his old age.
- Because ____________________________ .
2. They delayed the trip because of the thick fog.
- Because ________________________________ .
3. Because of her polite answers, everyone likes her.
- Because ___________________________________________ .
4. A computer can be use for many purposes, so it becomes very popular.
- Because ___________________________________________________ .

1. There was too much snow for us to go camping.
- There was such ________________________________________
2. The garden is too small for us to play football in.
-  It is such _________________________________________________ .
3. She walks slowly because of her carelessness.
- Because of __________________________________________ .
4. We can't swim in this part of the river because it is highly polluted.
- Because of _________________________________________________ .
5. I'm tired because of staying up late watching TV.
- Because ____________________________________________________ .

 Many people _______________ there living from fishing in the sea, and the fish they catch feed many people.
A. earrn         B. make           C. take              D. bring
 

1. Anna is a wonderful dancer.
- Anna __________________________________ .
2. He actively participated in the fight against air pollution.
- He _______________________________________ .
3. We will eat outdoor unless it rains this evening.
- If _________________________________________ .
4. Please don't go on using electricity to catch fish.
- Why ___________________________________________ .

1. _________ problems are hard to solve and becoming more and more serious. ( environment ) 
2. They left a lot of garbage on the ground after their _______________ ( refresh )
3. After his _________ , Mr.Hammod returned to his home village to do the gardening. ( retire )
4. They are walking along a _________ path. ( rock )
5. The teacher stressed the need for regular ____________ ( attend )

1. She has ____________ provided a picnic lunch for us. ( kind )
2. We can't stand the ___________ air in the area we live in. ( pollute )
3. I have a bad cold. I feel ____________ . ( please )
4. He sighted ___________ when he heard that he failed the test. ( sad )
5. We are afraid  that there will be a _________ of fresh water in a few decades. ( short )

Question tags:
* follow me,................?
* Keep silent,................?
* Don't give up hope,.................?
* Don't hurry,.............?
* Sit down,....................?

1. Does your brother use the internet everyday?
-............... your brother......................................?
2. Do you like playing soccer?
-Are you.............................................................?
3. You needn't to change your address.
-It is...................................................................
4. I think surfing the net is useful.
-I find it..............................................................
5. Computers are used to design new models.
-People.............................................................