Context Clues

I was working with three other students on a group project for Science class. We had so many disagreements that we had to ask the teacher to help us resolve our issues. Resolve means: 

Mary, of course you’re always tired. Most nights you stay up late working and infrequently take a day off. What does “infrequently” mean? 

If you don’t get help quickly for your condition, it could become chronic. Then you may have to take medicine for the rest of your life. Chronic means:

I like that store. The employees care about their customers and strive to make the customers feel right at home. Which word is a synonym of “strive”?

The home team made sure the officials were on their side. They won the championship but no one from any other town would accept the winners as legitimate champions. Legitimate means:

Lisa said, “Mia, why are you making such a big deal about Linda's hair? Yes, she did dye it purple and it's an odd color. But so what? It's such a trivial matter. ”Trivial means: 

Pam and Gia are sisters, but they’re very different. Just look at how they dress. Pam doesn’t care what she wears or how outdated her clothes are. Gia, on the other hand, is quite chic. The word chic means:

I looked at the plans for your new house. This is earthquake country. You need to fortify the frame or you’ll have a disaster with the first tremor. The word fortify means: 

No one suspected that Jerry was a spy. On the surface he behaved like any normal citizen. When his covert activity was discovered and announced to the world, we were all shocked. Covert means: 

David hoped that nobody would know he was in the building. Didn’t he realize that parking his new car in the driveway made his presence rather conspicuous? The word conspicuous means: 

When Kim and Kia were fighting over a boy, Shana stepped in as a mediator. She sat them both down and got them talking to each other again. Mediator means: 

This is a clandestine operation. It is extremely important that no one discovers what you’re doing! A clandestine operation is supposed to be __________. 

“I am going to rescind the permission I gave for you to use my toys," T. J. announced angrily. I thought you would take good care of them, but I was wrong!” Rescind means: