1.
（a） frank likes coffee, but sarah doesn't .
（b） unlike sarah, frank took his coffee black.
（c） frank took the coffee back to sarah.
（d） sarah and frank take cream and sugar in their coffee.
2.
（a） our captain was unable to play in the last game.
（b） the game started over an hour ago.
（c） the game will start later than expected.
（d） our team will arrive soon.
3.
（a） i have to do one of my lab reports over again.
（b） when is my lab report due?
（c） what lab report am i supposed to do this weekend?
（d） i must work on a lab report this weekend.
4.
（a） the papers are one file.
（b） i got rid of the old papers.
（c） the papers were carted here.
（d） i was dismayed by the news in the paper.
5.
（a） i can reproduce the key in a short time.
（b） if you forgot your key, you can take mine.
（c） it'll be a while before i can make the key.
（d） that key is the only one of the three i can duplicate.
6.
（a） he was absent from the lecture.
（b） he showed us his latest statistics.
（c） he ended the statistics lecture late.
（d） he arrived late for his lecture.
7.
（a） you shouldn't tell anybody else about that shortcut.
（b） that new hairstyle makes you look like a different person.
（c） it seems like almost everybody want short hair.
（d） your father won't recognize you unless you get a haircut.
8.
（a） there doesn't seem to be anything the matter with him.
（b） he isn't making any effort.
（c） he doesn't know when he'll get there.
（d） he works hard, but without results.
9.
（a） she sometimes prefers rock music.
（b） she always buys the latest rock music cd's.
（c） she recently started studying rock music.
（d） she strongly dislikes rock music.
10.
（a） i hung the directions for the computer on the wall.
（b） my work has improved since i got this computer.
（c） the cost of this computer is too high.
（d） i'm frustrated with the computer.
