PART 5. Choose the correct answer (a-d) to each question.
I can't believe Gina and Dave broke ___ last week. They have been married for almost fifteen years. I hope they get back together.
It took us over twelve hours to hike over the mountain. By the time we got back to our campsite, I was completely worn ___.
To get a good price on a new notebook computer, you really need to shop ___ . There are some great bargains out there, but you have to look for them.
Kate has been sick with the flu recently. I don't know if she would feel ___ to going to the movies tonight.
Maria has strong opinions, she loves to talk, and she never backs ___ in an argument. That's why I love debating philosophical issues with her. Sometimes we talk for hours.