根据答句问问题。(共5小题,每小题2分)
(1)A: ?
B:My brother is cleaning his room .
(2)A: ?
B:Yes, they are .
(3)A: ?
B:Today is Wednesday .
(4)A: ?
B:I often fly kites in fall .
(5)A: ?
B:I like spring best .