Conditional II

3. Open the brackets. Choose the correct answer to complete the sentence. Long-distance travel (to take) just seconds if we (to invent) teleportation.

5. Open the brackets. Choose the correct answer to complete the sentence. If we (to colonize) Mars, humanity (to become) a multi-planetary species.

4. Open the brackets. Choose the correct answer to complete the sentence. If computers (to read) human thoughts, communication (to become) much faster.

6. Open the brackets. Choose the correct answer to complete the sentence. Traffic accidents (to decrease) dramatically if self-driving cars (to replace) all traditional vehicles.

10. Open the brackets. Choose the correct answer to complete the sentence. Every home (to generate) its own electricity if solar panels (to become) 100% efficient.

1. Open the brackets. Choose the correct answer to complete the sentence. If robots (to perform) all dangerous jobs, human workers (not to face) life-threatening risks.

2. Open the brackets. Choose the correct answer to complete the sentence. If renewable energy (to become) the only power source, pollution levels (to drop) significantly.

7. Open the brackets. Choose the correct answer to complete the sentence. If drones (to deliver) all packages, postal workers (to lose) their jobs.

8. Open the brackets. Choose the correct answer to complete the sentence. People (to communicate) face-to-face more often if smartphones (not to exist).

9. Open the brackets. Choose the correct answer to complete the sentence. If scientists (to create) a universal vaccine, it (to prevent) future pandemics.