My sister________her cat yesterday，but she didn't________it.
A. found；look for B. looked；found C. looked for；find
—I haven't seen your grandfather for several years. Where has he gone?
—Oh，he ________ for two years.
A. has died B. has been dead C. died
—We are supposed to ________well with our friends in our daily life.
—You are right. One finger cannot lift a small stone.
A. getting on B. get on C. putting on
We all ________our mistakes in one way or another.
A. pay to B. pay off C. pay for
He is afraid of __________ English in public.
A. speak B. speaking C. spoken
—How many________is the USA made up of?
—Fifty.
A. cities B. states C. countries
