Fill in the appropriate related words

1, (because) he is enthusiastic about serving his classmates, (so) he is well received by his classmates.

Since you promised to go to the art exhibition with Xiaolan, you should go to see her on time.

3, Liu Hulan (would rather) sacrifice his life, (don't) tell the secret of the party.

After school, we (not) run around the street, (but) go home and read extracurricular books.

I know it, but I don't know the whole process.

6. (Either you go or he goes, (but) one person must go.

Please help me fill it out. I know all about it. I just want to make sure. Thank you ~ ~!