Getting a doctorate was very important to Adam but not Leslie, so 
OPTIONS:
- Adam applied to get into grad school.
- Leslie applied to get into grad school.
Adam applied to get into grad school.

The birds preferred eating the seeds than the worms because the 
OPTIONS:
- seeds tasted a lot better.
- worms tasted a lot better.
seeds tasted a lot better.

His bike is still in mint condition but not his motor cycle, the 
OPTIONS:
- motor cycle was kept outside.
- bike was kept outside.
motor cycle was kept outside.