Modal Verb

http://www.englishpage.com/modals/interactivemodal8.htm

final test-72%

-You don’t have to be rich to be a success. Some of the most successful people I know haven't got a penny to their name.
-You couldn’t do the job if you didn't speak Japanese fluently.
-You have to be kidding! That can't be true.
-If I had gone white water rafting with my friends, I would be floating down the Colorado River right now.
-I can't stand these people - I have got to get out of here. I'm going to take off for awhile while you get rid of them.
-We shall no longer suffer the injustice of oppression! Freedom shall be ours!
-If I had gone to the University of Miami, I could have participated in their Spanish immersion program.