i was on vacation last mouth(last mouth) i bought something for my father(my father)变否定,疑问句
问题描述:
i was on vacation last mouth(last mouth) i bought something for my father(my father)变否定,疑问句
答
I wasn't on vacation last month .
Were you on vacation last month?
I didn't buy anything for my father.
Did you buy anything for your father?