用介词还是用从句?

问题描述:

用介词还是用从句?
don't expect for he will come to visit us.(这里的will是助动词的话,可以这样用吗?还是要改成would?)
don't expect that he will come to visit us.(这里will应该没有疑问了,但是我想把for改成that成为定语从句,请问,这个for和that在这里怎么用,这两句那句用的不对?或者是都对?)


病句.去除for
Don't expect( that) he will.【宾语从句】,用will,因为祈使句表达【将来概念】

对!但不是定语从句,而是宾语从句.


谢谢!但还是想追问一下,如果这样一个句子:It is correct for the gentleman to visit new neighbours first.这里的for可以用that变成定语从句吗?修饰correct,比如 It is correct that the gentleman visits new neighbours first.可以。但不是定语从句,而是主语从句。即:(【That the gentleman visits new neighbours first 主语】is correct.