Problem: How does the sentence end?

Because the message was sensitive, Jason chose to make a phone call rather than send a text, because he thought the 
Answer: phone call would be a good choice.

Problem: How does the sentence end?

Steven applied for the position of Bingo Caller while Derrick did not because 
Answer: Steven was a native speaker.

Problem: How does the sentence end?

Kyle worries that Samuel is using too much electricity with his chest freezer, but 
Answer: Kyle decides not to say anything.

Problem: How does the sentence end?

James could not get the entire stones into the aquarium because the 
Answer:
stone is big.