My mother ( ){buy的正确形式}me a pair of shoes last week.
问题描述：
My mother ( ){buy的正确形式}me a pair of shoes last week.
答
bought,因为是last week.
所以用过去形式
答
用过去时
bought
肯定没错！
答
My mother bought me a pair of shoes last week.
答
bought
过去时态