Shall I tell John about it? — No, you （ ）. I've told him already.
（A）needn't
（B）wouldn't
（C）mustn't
（D）shouldn't
I told Sally how to get here, but perhaps I （ ） for her.
（A）had to write it out
（B）must have written it out
（C）should have written it out
（D）ought to write it out
Where is my pen? I can't find it. — You （ ） it.
（A）should have lost
（B）must have lost
（C）would have lost
（D）might lose
