The house ______ cool in summer and warm in winter.
A. feels
B. is felt
C. finds
D. is found
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Don’t eat that fruit ______ it is ripe.
A. in case
B. unless
C. if
D. like
I regret ______ you that she will not come.
A. to be telling
B. to tell
C. having told
D. to have told
My brother is a good businessman, ______ I am not.
A. who
B. whom
C. which
D. that
You will receive a confirmation letter ______ us in a week.
A. from
B. to
C. in
D. with