A. When B. What C. Which D. What time
A. youself B. you C. yourselves D. youselves
A. both B. all C. either D. every
A. at B. on C. in D. by
A. with B. to C. about D. for
A. in the front of B. in front of C. in the front D. at the back
A. of B. with C. about D. by
A. are B. am C. is D. be
A. is playing B. plays C. are playing D. were playing
A. is B. are C. be D. were
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