. I understand it very well. You ________ explain further. 54. _______ I have one of these cakes? 55. Are you going to read the report? No, I ________. I already know what it says.
53. I understand it very well. You _needn't__ explain further.
54. _May/Can__ I have one of these cakes?
55. - Are you going to read the report?
- No, I _am not__. I already know what it says.