—Hi, Mr．Brown! May I pick a flower in the park?

—_______.

A. No, you don’t            B. No, you mustn’t

C. No, go ahead          D. Yes, you could

 --Is it all right if I keep this photo?

--_____________.

A.No .you don’t    B.No. it shouldn’t   C.I’m afraid not   D.Don’t keep it

---Mike, please don’t forget to turn off the light when you leave.

---Pardon?

---I ________ forget to turn off the light.

A. tell you don’t                   B. told you not to  

C. told you to not                  D. told you don’t

—Is it all right if I keep this photo？

—_______.

A. No，you don’t  B. No, it shouldn’t

C. I’m afraid not D. Don’t keep it

—Hi, Mr．Brown! May I pick a flower in the park?

         —____．

         A．No, you don’t   B．No, you mustn’t         C．No, go ahead            D．Yes, you could．