1.（a） he makes a lot of money.

    （b） he has just been left some money.

    （c） he doesn't believe three hundred dollars is enough.

    （d） he can't afford to spend that much.

    2.

    （a） he knows what is wrong with the watch.

    （b） the woman doesn't need to buy another battery.

    （c） the woman should get a new watch.

    （d） the jewelry store can probably repair the woman's watch.

    3.

    （a） he has another meeting to attend on that day.

    （b） he's available either day.

    （c） he can't attend a two-day conference.

    （d） not everybody will go to the same meeting.

    4.

    （a） go to the beach with her friends.

    （b） postpone her meeting with professor jones.

    （c） see professor jones after class.

    （d） give a speech in professor jones's class.

    5.

    （a） she isn't avery good student.

    （b） she hasn't gotten her grades yet.

    （c） she shouldn't worry about her grades.

    （d） she doesn't like to talk about grades.

    6.

    （a） the classes have improved his health.

    （b） his new glasses fit better than the old ones.

    （c） he's thinking of taking exercise classes.

    （d） he's unhappy about his life.

    7.

    （a） she also found the book difficult.

    （b） she has learned a lot about names.

    （c） she doesn't remember the title of the novel.

    （d） she read a different book.

    8.

    （a） they'll have to go to a later show.

    （b） the people in line all have tickets.

    （c） she doesn't want to go tothe second show.

    （d） they won't have to wait much longer.

    9.

    （a） if it's too late for her to drop the course.

    （b） if she sympathizes with him.

    （c） if she apologized for what she did.

    （d） if she regrets taking the course.

    10.

    （a） she'll be traveling during winter break.

    （b） she'll be working during vacation.

    （c） she's looking forward to going home.

    （d） she wants to hire another research assistant.