1. I don't know if you mean how a theater (building) was constructed in Elizabethan times ... or how plays written in Elizabethan times were "constructed."
2. I don't use either!! I say "White Out."
3. Out of context, it's hard to tell.
4. House does not "nurse" anyone! He treats his patients; he diagnoses his patients; he assesses his patients ... But doctors don't "nurse." =)
5. OK
6. "must fight" ??? She absolutely has to? I doubt it. "Illegal actions" - I don't think that's correct either.
Try this:
House's fiancee disagrees with him because he is stubborn and proceeds along some unethical lines sometimes.