---Would you come to my house for dinner Sunday night?
---_______,but I'll be dining with my grandparents.
| A．I'm sorry | B．Thanks a lot | C．It's a pity | D．I'd love to |
Only in this way______ get ready for the coming mid-term examinations.
| A．can we | B．we can | C．we shall be able to | D．can we be able to |
---Must I write it now? ---No, you ___.
| A．can't | B．don’t | C．needn’t | D．won't |
You ___ wrong .
| A．must | B．might be | C．can | D．may |
I hope to ___ more in English in the future.
| A．able to write | B．be able write | C．can write | D．be able to write |
---That must be a mistake. ---No, it ___ a mistake.
| A．must not be | B．needn’t be | C．cannot be | D．may be not |