These three girls help______ to clean the house.
A. one another
B. each other
C. one and the other
D. one and other
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The photos on the wall______ grandma of those happy old days when a large family lived together.
A. recall
B. retain
C. remember
D. remind
His written English was first-class, and he had a(n)______ vocabulary for a sophomore.
A. intimate
B. initial
C. inevitable
D. incredible
Convenience foods which are already prepared for cooking are______ in stores.
A. ready
B. available
C. probable
D. approachable
A teacher who is______ to the needs of individual student is sure to achieve some success.
A. serious
B. sensitive
C. secure
D. senior