Problem: How does the sentence end?

Tanya is going to London for a week and Mary has already been there, so 
Answer: Mary answered a lot of questions.

Problem: How does the sentence end?

Jeffrey was skinnier than Brian so 
Answer: Brian had to worry about how to lose weight.

Problem: How does the sentence end?

Even though they are both celebrities, Donald feels less secure than Robert because 
Answer: Donald has a lazy security team.

Problem: How does the sentence end?

The frog hopped off the pad and into the swamp, as the 
Answer:
swamp had become a more safe place to be.