Fiberscopes are being used to do all of the following EXCEPT _________ .
A.convert light pulses to electrical signals
B.control operations in inaccessible areas
C.assist in delicate surgeries
D.transmit images

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

A.magazines
B.newspapers
C.vegetables
D.biscuits

Exercise 3: Choose the best option A, B, C or D.
……………. means giving things to people in need.
A.Swap
B.Reuse
C.Charity
D.Recycle

Exercise 4: Find one mistake in each following sentence.
If you try these cosmetics, you look five years younger.
A.If
B.try
C.look
D.younger

Exercise 4: Find one mistake in each following sentence.
If anyone will phone, tell them I’ll be back at 11:00.
A.If
B.will phone
C.tell
D.I'll be

(4) ……..
A.ways
B.sides
C.parts
D.points

(5) ……..
A.Reusing
B.Reducing
C.Recycling
D.Reacting

Why is it a waste when customers buy low-quality products?
A.Because they produce less energy.
B.Because they have to be repaired many times.
C.Because customers change their ideas all the time.
D.Because people will soon throw them away.

What are the two things mentioned as examples of recycling?
A.Hamburger wrappings and spent motor oil.
B.Aluminum cans and plastic wrappings.
C.Aluminum cans and spent motor oil.
D.TV sets and aluminum cans.

The word “precious” is closest in meaning to_________
A.invaluable
B.substantial
C.natural
D.first