Exercise 9. Supply the correct passive form of the verbs in brackets. 1. This computer (use) for two years. 2. America (discover) by Christopher Columbus. 3. I think this institution (widen) twice since 1999. 4. Sydney Opera House in Australia (finish) in 1973. 5. My sister is studying law at Viet Nam National University, Ho Chi Minh City now. This university (situate) in Thu Duc District. 6. The Great Wall in China (build) many centuries ago. 7. The Golden Gate Bridge in San Francisco (complete) in 1937. 8. The University of Cambridge (form) in 1209. It is always considered to be one of the most prestigious universities in the world. 9. BurjKhalifa in Dubai, the highest building in the world, (open) in 2010. 10. My bike ______________(steal) last week and it __________( not, find) yet. Exercise 10. Turn these sentences into passive voice. 1. People invented the wheel thousands of years ago. → The wheel 2. My father waters these flowers every morning. → These flowers 3. People use computers all over the world. → Computers 4. Are they building a statue of Chu Van An? → Is ? 5. John invited Fiona to his birthday party last night. → Fiona 6. They keep many ancient things in museums. → Many ancient things 7. Do four busy streets surround the Temple of Literature? → Is ? 8. People make many famous films in Hollywood. → Many famous films 9. Her mother is preparing the dinner in the kitchen. → The dinner 10. I do all my homework on my computer. → All my homework Exercise 11. Combine into one sentence with “too” or “either”. 1. They can play table tennis. We can play table tennis. 2. He sings love songs very well. His sister sings love songs very well. 3. I write diary every night. My mother writes diary every night. 4. My father doesn’t drink beer. My mother doesn’t drink beer. 5. She is swimming in the pool. Her children are swimming in the pool. 6. Hoa ate bread with milk for breakfast. Hoa’s uncle ate bread with milk for breakfast. 7. She didn’t watch TV last night. Her husband didn’t watch TV last night. 8. They mustn’t stay up late. Their friends mustn’t stay up late. 9. Milk is good for your health. Fruit juice is good for your health. 10. Betty does morning exercise. Betty’s aunt does morning exercise. =================