EF6 noun clauses

whatever

You can have whatever you want.

Whatever you want to do is ok with me.

You can think whatever you want, but I didn’t do what you said.

how

Fred knows how he can use a computer. VERY STRANGE

Fred knows how to use a computer. AUTHENTIC (REAL) ENGLISH

I don’t know how to bake a cake.

4.        That you chew with your mouth open annoys us. UNUSUAL

            It annoys us that you chew with you mouth open. AUTHENTIC