说是换,这个问题有不同的答案.关键是看这个句子是放在什么样的语境下：
1.Please_tell__him to go to school and_have__a_class__tomorrow.
2.Please_remind__him to go to school and_have__a_class__tomorrow.
3.Please_remind__him to go to school and_have__a_class__tomorrow.