Problem: How does the sentence end?

The furniture store was having a sale and Patricia went, but Kayla didn't because
Answer: Kayla was out of town.

Problem: How does the sentence end?

Public speaking made Rachel happy but not Betty because (
Answer: Betty ) was a very bad speaker.

Problem: How does the sentence end?

Michael refused to allow Ian to play Minecraft today because
Answer: Ian had spent too much time in front of screens.

Problem: How does the sentence end?

The muffins in Michaels oven were almost ready when Ian showed up, so
Answer:
Ian asked for one.