There isn't water or air on the moon, and ____ man can't live on it.
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____ more you read English, ____ better you'll learn.
A. The, the
B. A, a
C. /,/
D. The, a
The Greens ____ upstairs.
A. live
B. lives
C. are lives
D. living
There is ____ “h” in ____ word “hour”.
A. a,a
B. an, the
C. the, the
D. an, an
Would you go for ____ walk with me after ____ supper?
A. the, /
B. a, /
C. /, an
D. /, a
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