59. —I’m afraid that I am_________youmuch trouble.—No. It’s my duty to do so

___ has your cousin lived in your home—____Monday.

What should I do with my weight problem. —— The best thing to do is to limit yourself to 1,000 calories a day to try to _____

How do you like Bargain House—Oh，it’s too bad. I think it has the_________ quality things in town.

The expression ____ means “在20世纪50年代”.