XV. Turn the sentences into passive voice. 1. The gravity of the Sun holds the earth. ⇒ _____. 2. Heinrich Hertz discovered radio waves. ⇒ _____. 3. The wind blew over our tent in the night. ⇒ _____. 4. People have played football for many years in Vietnam. ⇒ _____. 5. When they take the homeless to a safe place, they will provide accommodation for them. ⇒ _____. XVI. Rewrite the sentences, using the words given 8e1b2/4 1. “Advances in science and technology brings many benefits to our research” said Dr John. ⇒ Dr John said that _____. 2. “Future homes will be located on the ocean” said she. ⇒ She told _____. 3. “She is creating a new model car now” said she. ⇒ She said _____. 4. “Minh’s invention has changed our factory” the workers said to the TV reporters. ⇒ The workers told _____. 5. “The invention of the airplane was vitally important for the transportation industry” said the professor. ⇒ The professor said _____. 6. “What can you do?” asked she. ⇒ She asked _____. 7. “Have the mobile phones developed by Apple?” asked he. ⇒ He asked _____. XVII. Rewrite the following sentences without changing the meaning, using words given. 1. Robots will do all housework in 20 years’ time. (All) ⇒ _____. 2. His unhealthy diet has weakened him badly. (He) ⇒ _____. 3. “I want to make my own flying car” said John. ⇒ John said _____. 4. “Do you enjoy making new friends on facebook?” asked Phuong. ⇒ Phuong _____. 5. “What have you done to protect our environment?” asked our teacher. ⇒ Our teacher _____. Helpppppp meeeee! Plssssss