How to use connectors of concession?
I have to write sentences using these connectors: (yet, although, even, though, even so, nonetheless, nevertheless).
I'm not sure whether these sentences are correct.
1. My boss knows I need a raise, yet She refuses to give me one.
2. The government is printing a lot of money. even so, it isn't creating any job.
3. I'm trying to find a job, yet I'm not having any luck.
4. Almost everyone wants to be a millionaire. Even so, money can't buy happiness.
5. Although she doesn't make much money herself, Mary donates a lot of money to charity.
6. I bought a small house to save money, nonetheless I could have bought a bigger one.