Problem: How does the sentence end?

Christine followed a carnivorous diet but Tanya followed a vegetarian diet. 
Answer: Tanya ordered the grilled portabella for their supper.

Problem: How does the sentence end?

Katrina asked Natalie to turn up the heat and get a blanket even though 
Answer: Natalie was not cold.

Problem: How does the sentence end?

Logan asked Ian to go to the pet store with him to buy a gecko because he has 2 and 
Answer: Logan has never owned one.

Problem: How does the sentence end?

Katrina was teaching French to Erin however 
Answer:
Erin had been to France on vacation twice.