IV. Choose the best answer to complete each of the following sentences. 1. There were some amazing robots _______ the international robot show. A. on B. at C. for D. of 2. _______ robots replace teachers in the classroom within the next ten years? A. Do B. Could C. Are D. Will 3. _______ robots take our jobs, what will humans do all day? A. When B. Whether C. If D. Although 4. We are interested _ ___watching modern home robots in the exhibition. A. in B. about C. on D. of 5. My father always________ coffee at home instead of going to the coffee shop. A. do B. does C. make D. makes 6. You should have a good habit of_____ the bed after you wake up every morning. A. doing B. making C. putting D. sticking 7. I don't ___ why he's trying to do everything on his own. He should learn how to listen to people's advice. A. think B. find C. understand D. recognise 8. I can't ____ this big cupboard. I need to ask for some help to move it into my kitchen. A. lift B. throw C. show D. hold 9. _______ can help children improve their basic learning skills. A. Home robots B. Doctor robots C. Worker robots D. Teaching robots 10. They can see a lot of _____of robots such as teaching robots, doctor robots or space robots when they come to the robot centre. A. buildings B. roles C. things D. types