Exercise 2. Circle the correct answers. 1. Rich people will (choose/chose) to travel to other planets for their holidays. This small robot will help you (to clean/to cleaning) your house carefully. 3. We (will/don't) have driverless cars in 2030. 4. Will electric cars (be/are) popular? 5. They will (send/sending) the letter of request to the government soon. 6. Scientists will find numerous sources of renewable energy in the (past/future). 7. My dad is going to (install/installing) a solar panel on the roof of my house next week. 8. (Although/Because of) electric motorbikes are expensive, people are advised to ride them to reduce pollution. 9. (In spite of/Although) his illness, John took a flight to Ho Chi Minh City. 10. If your bike is broken, you can use (mine/my) bike because I'm not using it now.