—Catherine, I have cleaned the room for you.
—Thanks, you __________it. I could manage it myself.
A.needn’t do | B.needn’t have done |
C.mustn’t do | D.shouldn’t have done |
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—Catherine, I have cleaned the room for you.
—Thanks, you __________it. I could manage it myself.
A.needn’t do | B.needn’t have done |
C.mustn’t do | D.shouldn’t have done |