The elderly need special care in winter, as they are ______ to the sudden change of weather.

The police were seeking more information to find out _____ the rich merchant.

I want someone to write the composition for me. 　— No! It’s a rule in our school that as a student, you _______ depend on yourself.

_________ the fans are waiting for the popular singer outside the concert hall.

My friend Mary is _____ beautiful girl and _____ girleveryone likes to work with