--- Do you really mean to prepare our lecture two months in advance?

   --- Sure. Anyway,  ___________

A. a good beginning is half done.                  B. a bird in the hand is worth two in the bush.

C. a fall into a pit, a gain in your wit.              D. the early bird catches the worm.

--- Do you really mean to prepare our lecture two months in advance?

--- Sure. Anyway,  ___________

1. A.
   a good beginning is half done.
2. B.
   a bird in the hand is worth two in the bush.
3. C.
   a fall into a pit, a gain in your wit.
4. D.
   the early bird catches the worm.