Many people ______a special dog.A.has B.have C.having
I go to school_________ 7 o’clock. A. on B. at C. in
Who’s ________ the bathroom?A. on B. at C. in
How_______ your day? It was OK.A. is B. was C. are
It _________ about 20 minutes.A. take B. takes C. taking
How _________ Dongdong go to school?A. does B. do C. did