Third Conditional Exercises

Practice the Third Conditional, used for unreal past situations. This exercise helps non-native speakers grasp its usage in English.

Review how to make the third conditional here.

Fill in the missing words in sentences

One of the best ways to practice the Third Conditional is by using fill-in-the-blank exercises. In this exercise, you need to fill in the blanks with the correct form of the verb.

1. If I (have) a map, I (not get) lost.
2. If she (not miss) the bus, she (arrive) on time.
3. If they (study) together, they (understand) the topic better.
4. If he (save) money, he (buy) a new car.
5. If we (leave) earlier, we (catch) the flight.
6. If you (ask) for help, you (complete) the project on time.
7. If I (know) about the meeting, I (attend) it.
8. If she (bring) an umbrella, she (not get) wet.
9. If they (listen) to the warning, they (avoid) the accident.
10. If he (take) his medication, he (feel) better.
11. If we (invest) in that stock, we (make) a profit.
12. If you (wear) a coat, you (not be) so cold.
13. If I (practice) more, I (perform) better.
14. If she (eat) less junk food, she (lose) weight.
15. If they (arrive) earlier, they (get) better seats.
16. If he (read) the instructions, he (not make) a mistake.
17. If we (plan) our route, we (not waste) so much time.
18. If you (check) your email, you (see) the notification.
19. If I (be) more careful, I (not break) the vase.
20. If she (speak) more clearly, everyone (understand) her.