She was scared the yard because she was scared by the big dog at the gate.
---_________ she can’t find her keys? She’ll be locked out all night.---You are right. I’d better call her to check if she’s OK.
---Have you got used to your school life here? ---Yes, but I don’t like _______ when we have to do exercise on cold winter mornings.
Everyone in our class was working hard and doing what we could ______ a good college.
It is said that the early European playing-cards ______ for entertainment and education.
Gaddafi’s failure in Sirte _________ him the last opportunity to reestablish the government.