Ex8: Choose the best option to fill in the blank. 1. Do you think future robots will be able to do _________ things? A. beautiful B. complicated C. small 2. He sometimes helps his grandfather do the _________ such as watering flowers and planting trees. A. washing B. laundry C. gardening 3. Some people say that robots will play a _________ role in the future because they will not be able to do complicated things. A. minor B. important C. necessary 4. Future robots will be able to _______ our faces and give suitable responses. A. know B. recognize C. access 5. In the future, we might not have to do the _________ because home robots will be able to help us do that. A. wash B. clothes C. laundry 6. In the robotic competition, some robots can _________ heavy things. A. buy B. lift C. sit 7. My father is cutting the _________ of my grandparents’ house. A. hedge B. dishes C. trees 8. People can use robots to build _________ on other planets. A. gardens B. space stations C. palaces