Zero conditional
First Conditional
Second Conditional
Third Conditional
Mixed Conditional
100

If water (to reach) 100 degrees Celsius, it (to boil).

If water reaches 100 degrees Celsius, it boils.

100

If she (to study) hard, she (to pass) the exam.

If she studies hard, she will pass the exam.

100

If I (to win) the lottery, I (to travel) around the world.

If I won the lottery, I would travel around the world.

100

If I (to study) harder, I (to pass) the exam.

If I had studied harder, I would have passed the exam.

100

If I (to study) law in college, I (to be) a lawyer now.

If I had studied law in college, I would be a lawyer now.

200

If plants don't (to get) enough sunlight, they (to fail) to grow properly.

If plants don't get enough sunlight, they fail to grow properly.

200

If they (not/ to hurry), they (to miss) the show.

If they don't hurry, they will miss the show.

200

If they (to have) more time, they (to learn) to play the piano.

If they had more time, they would learn to play the piano.

200

If we (to bring) a map, we (to get lost).

If we had brought a map, we wouldn't have gotten lost.

200

If they (to invest) in technology early, they (to be lead) the industry now.

If they had invested in technology early, they would be leading the industry now.

300

If you (to mix) vinegar with baking soda, carbon dioxide gas (to be) produced.

If you mix vinegar with baking soda, carbon dioxide gas is produced.

300

If you (to complete) the project ahead of schedule, you (to have) time to review it thoroughly.

If you complete the project ahead of schedule, you will have time to review it thoroughly.

300

If he (to fluent) in multiple languages, he (to pursue) a career in international diplomacy.

If he were fluent in multiple languages, he could pursue a career in international diplomacy.

300

If we (to organize) the event more efficiently, we (to attract) a larger audience and generated more support for the cause.

If we had organized the event more efficiently, we would have attracted a larger audience and generated more support for the cause.

300

If he (to be more organize), he (to complete) the project on time.

If he were more organized, he would have completed the project on time.

400

If bacteria (to be) exposed to antibiotics, they may (to develop) resistance over time.

If bacteria are exposed to antibiotics, they may develop resistance over time.

400

If the company (to increase) its marketing budget, it (to attract) more customers next quarter.

If the company increases its marketing budget, it will attract more customers next quarter.

400

If we (to found) a way to harness renewable energy more efficiently, we  significantly (to reduce) our carbon footprint.

If we found a way to harness renewable energy more efficiently, we could significantly reduce our carbon footprint.

400

If she (to accept)   the scholarship offer, she (to study) abroad and gained invaluable experiences that (to enrich) her career prospects.

If she had accepted the scholarship offer, she would have studied abroad and gained invaluable experiences that would have enriched her career prospects.

400

If they (to focuse) on environmental sustainability from the start, they (to be recognize) as industry leaders in green technology today.

If they had focused on environmental sustainability from the start, they would be recognized as industry leaders in green technology today.

500

If the pressure on a gas (to increase) while its temperature remains constant, its volume (to decrease).

If the pressure on a gas increases while its temperature remains constant, its volume decreases.

500

If the new software (to be) implemented successfully, it (to be) significantly improve the team's productivity and streamline our workflow.

If the new software is implemented successfully, it will significantly improve the team's productivity and streamline our workflow.

500

If she (to give) the chance to work with a renowned scientist, she undoubtedly (to enhance) her research skills.

If she were given the chance to work with a renowned scientist, she would undoubtedly enhance her research skills.

500

If they (to heed) the warnings about the storm, they (to evacuate) safely and avoided the disaster.

If they had heeded the warnings about the storm, they could have evacuated safely and avoided the disaster.

500

If he (to learn) to manage his time better in high school, he (to be less to stress) about his workload now.

If he had learned to manage his time better in high school, he would be less stressed about his workload now.