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.