[Q]: How does the sentence end?

Angela infected Sarah with an irrational fear of being outside, because 

[A]: Sarah was very malleable.


[Q]: How does the sentence end?

When it comes to skateboarding, Elena is much better compared to Betty due to 

[A]: Elena being hardworking.


[Q]: How does the sentence end?

Elena always used paper bags but Patricia used plastic bags, because 

[A]:
Elena was concerned about the environment.