当别人问你这是什么,你回答说:A.Yes,it is. B.It is a… C.No,it isn’t.
A: What ______ you do? B:We went to the supermarket.
There a lot of people in the park just now.
It’s time watch the moon.
What holiday _______ after May Day?
A: What date is it today? B: It’s ______ 1st of October.