---Sorry, Jane. I took your school bag by ________.
---It doesn't matter.
- A.hand
- B.mistake
- C.bike
- D.heart
---Don’t forget to post this letter for me, please.
---No, I ________.
- A.don’t
- B.won’ t
- C.mustn’t
- D.can’t
---Sorry, Jane. I took your school bag by ________.
---It doesn't matter.
---Don’t forget to post this letter for me, please.
---No, I ________.