Most people agree that play is an _______ part of a child's development.
A. experimental
B. inclusive
C. exclusive
D. essential
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Some people are _________ power, wealth or fame, but all I want is only health and happiness.
A. responsible for
B. known for
C. thirsty for
D. thankful to
Most stars are not ______ to the naked eye.
A. visit
B. visible
C. vision
D. invisible
The book ________ cover has a beautiful picture is Lily's.
A. which
B. whose
C. that
D. where
A home should be _______ and friendly.
A. comfortably
B. conform
C. cramped
D. comfortable
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