Problem: How does the sentence end?

Natalie was helping to clean Megan's body due to 
Answer: Natalie being the adult figure in the relationship.

Problem: How does the sentence end?

In the French class it took just a few minutes for Matthew to interpret but Kenneth couldn't do it as 
Answer: Kenneth has a mental block for languages.

Problem: How does the sentence end?

the newly sharpened  chainsaw cut trough the rotten wood very fast, the 
Answer: wood was weak.

Problem: How does the sentence end?

Katrina loved so much watching Megan grow up to be an adult because 
Answer:
Katrina was their father.