Title Unit 11 - K9 Global Success - HS.docx ✅

1 Bài tập Tiếng Anh 9 (Global Success) 7. A. dimension B. popular C. material D. robotic 8. A. effective B. directly C. document D. connection 9. A. electronic B. entertainment C. education D. technology 10. A. security B. fermentation C. ecology D. extremely Exercise 1: Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. 1. She preferred a laptop to a desktop because the laptop was ____________. A. larger B. portable C. heavy D. bigger 2. ___________ is a synthetic material derived from polymers that can be molded into various shapes. A. Paper B. Plastic C. Steel D. Cardboard 3. Tourists who can’t visit the museum in person can take a ____________ tour on its website. A. direct B. physical C. virtual D. face-to-face 4. ____________ bags are harmful for the environment, so people try to recycle them as much as possible. A. steel B. Aluminium C. Plastic D. Iron 5. This _____________ music player can carry your music collection everywhere. A. portable B. fixed C. stable D. changeable 6. She used her ____________ to livestream the concert. A. e-reader B. smartwatch C. 3D printer D. smartphone 7. ___________ is a strong and durable alloy made primarily from iron and carbon. A. Steel B. Cardboard C. Plastic D. Paper 8. The electrical wires in the house are made of ___________. A. copper B. plastic C. paper D. rubber 9. ___________ is a flexible material which people use to make tires, erasers, and waterproof items. A. Paper B. Rubber C. Plastic D. Copper 10. Robotic vacuum cleaners are now easy to control and _____________ A. place B. buy C. store D. operate 11. The _____________ of my smartphone is not working so I can’t draw or open any apps. A. case B. touchscreen C. battery D. cardboard 12. They reinforced the bridge with ____________ bars so it could support heavy loads. A. cardboard B. steel C. rubber D. plastic 13. We recycled the ___________ boxes after moving into our new house. A. rubber B. steel C. cardboard D. copper 14. The electronic ________ in Minh’s house are quite expensive. A. devices B. items C. equipment D. machines 15. My mom covered potatoes with ____________ paper and put them in the oven for baking. A. cardboard B. rubber C. iron D. aluminium 16. Smart window shade is an excellent _____________ if you want to control the house temperature. A. opportunity B. deal C. option D. chance 17. My uncle has a plantation which grows ____________ trees. A. metal B. plastic C. rubber D. iron 18. This small smartphone can keep you through emails and social networking apps. A. private B. connected C. stylish D. separated 19. The sales assistant recommended my dad ____________ out the latest tablet’s pencil. A. try B. tries C. trying D. tried 20. My uncle suggested that I _____________ an e-reader to read more materials. A. will buy B. should buy C. bought D. buys 21. She wants _________ a smartwatch to monitor her heart rate while exercising. A. to got B. to get C. getting D. gets 22. Kim advised _________ too much time on video games and social media. A. not spend B. don't spend C. not spending D. isn't spending 23. Hoa advised that Minh ____________ in an online speaking class. A. would join B. joins C. join D. will join 24. My classmates decided _________ a 3D printer to create models for their project. A. try B. to try C. trying D. to trying 25. The music teacher recommended Tom _________ in the school concert to showcase his talent. VOCABULARY & GRAMMAR