Problem: How does the sentence end?

Emily was trying to study Korean in their bedroom while Tanya played the tuba, and 
Answer: Emily was annoyed by the distraction.

Problem: How does the sentence end?

Sam wanted to draw a flower or a train for the art festival, but the 
Answer: train was uglier.

Problem: How does the sentence end?

We couldn't get the box through the clearance in time since the 
Answer: box was tall.

Problem: How does the sentence end?

Rachel screamed for help from Erin because she noticed blood in her stool, because 
Answer:
Rachel was scared and they went to the hospital.