1. Please help yourself! You __________ ask.
2. You __________ be late to the meeting. This makes the boss angry.
3. He __________ miss the deadline. This is important.
4. You __________ wear formal clothes. It's going to an informal gathering.
5. You __________ tell anybody about it. It's a secret.
6. She __________ bring the book this week. I don't need it now.
7. You __________ speak to the driver while he's driving. It's dangerous.
8. You __________ leave your clothes and toys on the floor.
9. Our work hours are flexible. We __________ at work early in the morning.
10. You __________ bring anything with you. I've prepared everything for the party.
11. You __________ smoke inside the building. It's not allowed.
12. He __________ take the umbrella. It's not raining.
13. Reading this article is optional. We __________ read it if we don't want to.
14. When you have children in the place, you __________ leave small objects lying around.
15. You __________ open suspicious links. Your device may get hacked.
