1. I take the car. He'll pick me up.
2. You leave the computer on. It can break down.
3. I put on the anorak. It's very cold here.
4. My sister come back to solve the problem She can do it by email.
5. We be really punctual if we want to buy the tickets.
6. Visitors wear a helmet to enter the cave.
7. You argue with him. It's useless.
8. You look for a new job. Your company is about to close.