52.There’s the doorbell; I hope ______ Tom.

a. its   b. it’s   c. is    d. he’s

53.It’s cheaper to buy old furniture than to have new ______ made.

a. one   b. ones   c. furniture   d. furnitures

54.Those of us who are over fifty years old should get ______ blood pressure checked regularly.

a. their   b. their’s   c. our   d. ours

55.Every man and woman eighteen years of age or older is eligible to vote for the candidate of ______.

a. his choice   b. their choice    c. the choice of him   d. the choice of theirs

56.I bite my nails. I must break ______.

a. the habit of me   b. the habit with myself   c. myself of the habit   d. of the habit myself

57.______ of them shared my opinions, so we have ______ in common to discuss.

a. Nobody/a little   b. Few/little   c. A few/little   d. None/many

58.When science, business and art learn something of ______ methods and goals, the world will have come closer to cultural harmony.

a. one and the other’s   b. each and the other’s 

   c. one another’s       d. the one’s and the other’s

59.The boy is ______ of a musician.liuxuepaper.com