—You didn’t come to school yesterday, did you?

—_______, though I was very busy.

A. Yes,I did                         B. No, I didn’t           C. Yes, I didn’t D. No, I did

---Didn’t you go to the zoo last Sunday?

---_______. I stayed at home all day.

A．Yes, I did.                              B．Yes, I didn’t

C．No, I didn’t                           D．No, I did.

-You were injured in the accident, weren't you ?

-________,  but look ,I'm all right now.

—You didn’t come to school yesterday, did you?

—_______, though I was very busy.

A. Yes,I did                         B. No, I didn’t           C. Yes, I didn’t D. No, I did

—Didn’t you finish your homework last night?

—_______, though I wasn’t feeling well.

A. No, I hadn’t　　　　　　　　　　　 B. Yes, I had

C. No, I didn’t　　　　　　　　　　　　 D. Yes, I did