we bad four classes yesterday morning .对划线部分提问

问题描述:

we bad four classes yesterday morning .对划线部分提问
four classes 划线
____________ _____________ classes_____________ you _____________yesterday morning?
仔细看一下要不要用过去时态,,,,,,是had,sorry!

how many
did
have
对数字提问how many/much此处为可数名词用many .yesterday morning为过去时,所以用did,上多少课用have a class