Must, Mustn’t, Have to, don’t have to

MANAGER: Welcome to the team, Sam. Let me explain some of our office rules. First, you 1️⃣ on time every morning.
SAM: Okay, that’s clear. Do I 2️⃣ special clothes for work?
MANAGER: No, you 3️⃣ a uniform, but your clothes should look professional. Also, you 4️⃣ your phone during client meetings.
SAM: Understood. What about emails?
MANAGER: You 5️⃣ your email at least three times a day. Yesterday, we had an urgent issue, so everyone 6️⃣ quickly.
SAM: And lunch breaks?
MANAGER: You 7️⃣ in the cafeteria; you can go outside if you want. But you 8️⃣ back within one hour.
SAM: Do I 9️⃣ every team meeting?
MANAGER: Yes, you do. And one more thing — you 🔟 any confidential information with people outside the company.