Problem: How does the sentence end?

Joseph overcooked his cake while Lawrence's cake was good because 
Answer: Joseph set the oven temperature too high.

Problem: How does the sentence end?

Mornings were never easy for Christine but they were for Monica. 
Answer: Christine made sure to have a job that started later in the day.

Problem: How does the sentence end?

Rachel could act as though they cared about something they did not whereas Mary could not because 
Answer: Mary was very honest.

Problem: How does the sentence end?

The young schoolboy bought some new jeans to replace his khakis because the 
Answer:
jeans were trendy.