Problem: How does the sentence end?

Lawrence knows more languages than Robert, so
Answer: Lawrence is better suited to live in a bilingual country.

Problem: How does the sentence end?

Tanya stubbed her toe on Katrina's gigantic coffee table, so
Answer: Katrina retrieved an ice pack.

Problem: How does the sentence end?

The chef tried to put the breakfast on the plate but the
Answer: breakfast was too large.

Problem: How does the sentence end?

When Christine went to buy Christmas presents at the department store, Carrie helped them ring up their purchases.
Answer:
Christine is a customer.