一、根据答句写问句
1----（What day isNationalDay ? ）
NationalDay is onOctober 1st
2——（What are they ?）
Theyarecows
3——（What invitation is this ? ）
This is Mary‘sinvitation
4——（ Where is it）
It’s in thebin
5——（ Where are they ?）
They are in theCity Part