My brother is good ______ swimming.A .in B. at C. with
—_____ do you _____ the book? —It’s very interesting.
—How long can I keep the books? —_____
—_____ is it today? —It’s Tuesday.
—It’s time _____ lunch. —OK. Let’s _____.
I don’t like living in the cities, because the cost of living is _______.