...... (not/be) late again.

...... (not/be) afraid of Jack. He's got a big mouth but he doesn't bite.

...... (not/speak) with your mouth full. It's really disgusting.

...... (not/drink) so much wine, Martin. You'll get drunk.

...... (not/mask) your sickness. Go to the doctor right away.

...... (not/go) out this late at night.

...... (not/bother) me all the time. I've got my own work to do.

...... (not/switch) off the lights. Can't you see that there are still people working in the office?

...... (not/sell) the house. I want it.

David, ...... (not/smoke) inside the house.

Marc, ...... (not/throw) away those papers yet. I still haven't read them.

Liz, ...... (not/panic) now. We need to stay calm and think clearly.