根据汉语意思,选择正确答案将句子补充完整。(只填序号)
A watching TV
B getting up
C playing football
D reading books
E making a cake
(1)I am ________________(读书).
(2)He is ________________(踢足球).
(3)They are _______________(看电视).
(4)My mum is ______________(做蛋糕).
(5)She is __________________(起床).