他选择一套衣服给她的妈妈 用英语怎么说choose有没有三单，要不要加？
问题描述：
他选择一套衣服给她的妈妈 用英语怎么说
choose有没有三单，要不要加？
答
He choose a suit for her mother
答
he choose a suit for his mom.
答
He chooses a suit for his mother.
choose 三单是chooses
chose 是过去式
答
He chose a suit of clothes for his mother.