Since Randy was quite good at pool and Donald was a beginner, 
OPTIONS:
- Randy knew how to do zero trick shots.
- Donald knew how to do zero trick shots.
Donald knew how to do zero trick shots.

The lungs reacted badly to the infection, while the kidneys were resilient against it.  The 
OPTIONS:
- lungs were insufficiently tolerant to the virus.
- kidneys were insufficiently tolerant to the virus.
lungs were insufficiently tolerant to the virus.

Marie tried to use a large weight to exercise her thigh muscle, but had to quit early because the 
OPTIONS:
- muscle was too heavy.
- weight was too heavy.
weight was too heavy.