Scientists and engineers have invented devices to remove ________ from industrial wastes.


 
A.pollutions 
B.pollute  
C.polluting
D.pollutants

Read the passage, then decide if the statements that follow it are True or False.
Are you looking for a cheap, clean, effective source of power that doesn’t cause pollution or waste natural resources? Look no further than solar energy from our sun. Many countries are already using solar energy. Solar panels are placed on the roof of a house and the sun’s energy is used to heat water. The energy can be stored for a number of days, so on cloudy days you can use solar energy too. Sweden has an advanced solar energy program. There, all buildings will be heated by solar energy; cars and buses will use solar power instead of gas by the year 2015.
Some types of vehicles in Sweden will use solar power by 2015.
A.True
B.False
C.
D.

Use the correct form of the word given in each sentence.
We are worried that rivers and canals are becoming more  and more          _. [pollute]
A.
B.
C.
D.

Use the correct tense or form of the verb given in each sentences.
We all expect that  Anh Vien        the most outstanding athlete in this SEA GAMES. [become]
A.
B.
C.
D.

Use the correct tense or form of the verb given in each sentences.
Unless   she          the flowers regularly, they will wither. [water]
A.
B.
C.
D.

Use the correct form of the word given in each sentence.
My sister is wearing a T-shirt of the latest model. She  always dresses        . [fashion]
A.
B.
C.
D.

Use the correct form of the word given in each sentence.
Here  is  tomorrow’s weather _           . Ho Chi Minh city will be sunny. [cast]
A.
B.
C.
D.

Use the correct form of the word given in each sentence.
Christmas   is          _ celebrated in many countries. [joy]
A.
B.
C.
D.

Too many factories dispose ___________  their waste by pumping it into rivers and the sea.


 
A.out
B.of
C.away
D.off

Use the correct form of the word given in each sentence.
It   is             that some people poach fish in the Nhieu Loc Canal [disappoint]
A.
B.
C.
D.