题目内容：

大哥哥 姐姐 帮下忙了
1.( )_____of my parents_____able to help me with my homework
A None...are B Nobody...is C Neither...is D Any...sin't
2.( )Have you____to stay at the meeting?
A anything new B new something C new anything D any new thing
3.( )Lucy and Lily______sisters.They study at the same school
A be B am C is D are