They should of course keep that in mind, but it’s not that “should” should always be followed by a verb directly. The problem is that “of” in this context is a mishearing/spelling of “have”, so they should in this case have written it like that instead.
They should of course keep that in mind, but it’s not that “should” should always be followed by a verb directly. The problem is that “of” in this context is a mishearing/spelling of “have”, so they should in this case have written it like that instead.
I love that you used “should of” in a valid sentence.
Except that it would be “they should, of course,”.