[Q]: How does the sentence end?

Paula kept getting stuck in traffic so she parked her car and got on the bus, because the 
OPTIONS:
- bus was faster.
- car was faster.

[A]: bus was faster.


[Q]: How does the sentence end?

The battery for the computer lasted longer than the one for the phone because the one for the 
OPTIONS:
- computer had been charged shorter.
- phone had been charged shorter.

[A]: phone had been charged shorter.


[Q]: How does the sentence end?

I bought a new fish tank, but it didn't fit in the room because the 
OPTIONS:
- tank was so small.
- room was so small.

[A]:
room was so small.