IV. Complete the sentences with an appropriate preposition
1. Cars of then future run_____electricity
2. Phong's dream house looks_____a UFO
3. We'll live_____a hi-tech house______the moon
4. Robbots at home will help people_________household chores
5. Will your future house be______space?
6. Will robots take care_______children?
7. ______the future I will travel to the Moon________super car
8. We might have flying cars________2050