Tom's father didn't tell him to meet his uncle on the bus stop after school.
一般过去时的否定结构是：主语+ didn't + 动词原形
不明白的再问哟,请及时采纳,多谢Tom's fatjertoldhim（） （） （） hisuncle on the bus stop afterschoolnot to meettell sb. to do sth. 的否定结构是： tell sb. not to do sth. 告诉某人别做某事