1. There are many people on the waiting list.
2. What's on your mind?
3. Let's call it a day, shall we?
4. These orders are not urgent.
5. They can't afford to give anyone a raise.
Review. Unit 1-5
6. Something might have come up.
7. You need a break!
8. Can I give you a hand?
9. We need to have a different strategy.
10. He started out as a blue collar worker.
Review. Unit 6-10
11. I thought we were able to close the deal.
12. I'm very sorry for the delay, sir.
13. I'm sorry, but she's in a meeting.
14. I need more information about your product.
15. I ran out of time.
Review. Unit 11-15
16. The features are great.
17. Do you have any recommendations?
18. She works so hard.
19. I have a business proposal for you.
20. It is under financial crisis.
Review. Unit 16-20