"Some" in the last sentence of the first paragraph refers to ______ .
A. some cocoa trees
B. some chocolate drinks
C. some shops
D. some South American Indians
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Those factories use (both) chemical (or) mechanical (methods) (to manufacture) clear glue.
A. both
B. or
C. methods
D. to manufacture
--Sorry to trouble you.-- ______.
All right
B. No trouble
C. that’s right
D. It doesn't matter
It was ______ of you not to play the piano while I was sleeping.
A. considerable
B. considered
C. considerate
D. considering
At least ______ people were killed in the townships of Johannesburg.
A. three
B. thirteen
C. forty-six
D. sixty-four
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