The secretary didn't know who he was, or she ()him more politely.
A. will be treating
B. would have treated
C. was treating
D. would have been treated
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This will make schools more directly and effectively ()to parents, and more responsive to their criticisms and wishes.
A. accountable
B. submitted
C. subjected
D. available
__, he had to leave school.
A. Since his father’s unemployment
B. Since his father was unemployed
The bad and damp weather in the hot area would enable the plants to get ()quickly.
A. decomposed
B. denounced
C. detached
D. deduced
The advertisement for Super Suds detergent ()that the sale has increased by 25 % in the first quarter of the year.
A. have been so successful
B. had been so successful
C. has been so successful
D. will be so successful