根据上下文和首字母提示，将短文填写完整。
It is Saturday morning, Li Xia and Li Fang are at h . They are d housework. Li Xia usually gets up at six fifty, Li Fang usually gets up at seven twenty. But this moning, Li Fang g up e than Li Xia. Li Xia is t than Li Fang, so she c the doors and windows. What d Li Fang usually do ? She usually cleans the tables. Li Xia cleans
f than Li Fang. She often helps Li Fang. Li Fang does b in studying than Li Xia. She often helps Li Xia w her homework. They like cleaning and studying.
