____has happened and ____did it?
A. Who,who
B. What,who
C. What ,what
D. Who,what
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____is the best season of the year?
A. When
B. What
C. Which
D. What time
Did you enjoy ___at the party last Saturday?
A. youself
B. you
C. yourselves
D. youselves
I have two brothers, and ____of them is a worker.
A. both
B. all
C. either
D. every
Christmas Day is ______December 25.
A. at
B. on
C. in
D. by