根据对话情景和所给首字母,在空格内填入一个适当的单词,使对话意思完整

根据对话情景和所给首字母,在空格内填入一个适当的单词,使对话意思完整
B:David,what do you often do on Saturday?
D:I usually do my h and sometimes h my mother do housework.
B:What about Sunday?
D:I like s .So I often go swimming on Sunday.
B:D your sister Nancy go w you?
D:No,she doesn’t.She l shopping.She often g shopping with my mother.
B:You have a happy w ,David.
D:That’s right.
B:By the way,this weekend is coming.What are you g to do this Sunday?
D:Swimming.
B:Shall we go together?
D:Of c .
B:See you Sunday.
D:See you.