给问句选择恰当的答语
⑴Did you buy some water ? A、I helped my mother .
⑵What happened to your head ? B、They are my grandparents .
⑶What did you do last Sunday ? C、No , I wasn't .
⑷Were you at home yesterday ? D、No , I didn't .
⑸Who are they , Lingling ? E、I fell off my bike and bumped my head .