[Q]: How does the sentence end?

Katrina cooked a chicken for Mary, since 
OPTIONS:
- Katrina did not how to cook a chicken very well.
- Mary did not how to cook a chicken very well.

[A]: Mary did not how to cook a chicken very well.


[Q]: How does the sentence end?

Rachel didn't know how to be humble and Tanya did because 
OPTIONS:
- Rachel got angry with people very easily.
- Tanya got angry with people very easily.

[A]: Rachel got angry with people very easily.


[Q]: How does the sentence end?

Jen had to choose to buy either the camera or the goPro. She chose the 
OPTIONS:
- goPro because she is always still.
- camera because she is always still.

[A]:
camera because she is always still.