my suggestion is that you should adjust yourself.请问that后面可以改成adjusting yourself吗?

my suggestion is that you should adjust yourself.请问that后面可以改成adjusting yourself吗?
my suggestion is that you should adjust yourself.
请问that后面可以改成adjusting yourself吗?

my suggestion is that you should adjust yourself.请问that后面可以改成adjusting yourself吗?
不可以,suggestion/suggest/advice/advise中的从句必须用虚拟语气,should + 动词原形,这是固定用法
这边suggestion后面用的that表语从句,不能改为adjusting.
如果用suggest后直接加动词的话,就加ing,suggest doing sth.

that后面引导同为语从句,后面的从句应该是个完整的句子..而adjusting yourself不完整,所以不可以