Looks right to me!

To help me understand the last two lessons and how to translate these statements, I decided to memorize the sufficient vs necessary indications. On this exercise, all of the questions were for necessary indications. But when you hit 7.1-7.5, they switched back to sufficient indications, so the clause after the indicator is the sufficient term. Sufficient (if, when, where, all, every, any) go first, then necessary (only, only if, only when, only where, always, must). Hope this helps.