Input: Continue writing.

Vehicle problems of the worst kind made it difficult for Sandy to get around by car, so she went by bus. The 
OPTIONS:
- bus was convenient.
- car was convenient.

Continued: bus was convenient.


Input: Continue writing.

We were stumped on the crossword, but we could solve the cryptograph with ease; the 
OPTIONS:
- crossword was so simple.
- cryptograph was so simple.

Continued: cryptograph was so simple.


Input: Continue writing.

Paul set up the microscope and the hand lens for students to view the microorganisms, but the 
OPTIONS:
- lens wasn't powerful enough.
- microscope wasn't powerful enough.

Continued: lens wasn't powerful enough.


Input: Continue writing.

As a treat, the rich husband presented his wife a new car instead of a purse since the 
OPTIONS:
- car was more usable.
- purse was more usable.

Continued:
car was more usable.