David: Mr. Smith, sorry to disturb you, but I really have something important 1. ________ (discuss) with you. I think we can have robots make cough medicine for us. Mr. Smith: Robots? Are you playing 2. ________ joke on me? Why are you talking about robots with me? Don’t forget the fact 3. ________ we are only a small company. David: You see we make ten different kinds of cough medicine. But each operation only has four steps. Mr. Smith: How many robots will we need 4. ________ all then? David: Four. The first robot will measure and mix the materials 5. ________ (use) for making the medicine. The second robot will pour the medicine into the bottles. Then the third robot will put on the labels. The last robot will pack the bottles into boxes. Mr. Smith: And what will happen when one of the robots breaks down? David: A repairman 6. ________ (send) here by the robot company within an hour. Mr. Smith: I just can’t imagine it. What will we have here? A quiet building with robots rolling around doing the work? David: That’s it. And these robots are great workers. They will work 24 hours a day without feeling tired but surely to your 7. ________ (satisfy). Whatever you say is 8. ________ (obey) perfectly. I think every boss desires 9. ________ (have) these robots. Mr. Smith: I am 10. ________ (total) in favour of your idea.