Put the following arguments into standard form and omit anything that does not affect the validity of the argument or the truth of its premises:
1. Philadelphia is rich in history, but it is not now the capital of the United States, so the U.S. Congress must meet somewhere else.
2. Not everybody whom you invited is going to come to your party. Some of them won't come. So this room should be big enough.
3. I know that my wife is at home, since I just called her there and spoke to her. We talked about our dinner plans.
4. I'm not sure, but Joseph is probably Jewish. Hence, he is a rabbi if he is a member of the clergy.
5. Some students could not concentrate on the lecture, because they did not eat lunch before class, although I did.
6. The most surprising news of all is that Johnson dropped out of the race because he thought his opponent was better qualified than he was for the office.
7. The liberal candidate is likely to win, since experts agree that more women support him.
8. It seems to me that married people are happier, so marriage must be a good thing, or at least I think so.