If you _____the book, you ____ buy it right now, I think. A.
If you _____the book, you ____ buy it right now, I think. A.needn’t, needn’t B.don’t need
If you _____the book, you ____ buy it right now, I think. A.needn’t, needn’t | B.don’t need, don’t need | C.don’t need, needn’t | D.don’t need, needn’t to | |