Conditionals 0, 1, 2 Practice

Conditional 0, 1, and 2 – Fill in the Blank Exercises

Section 1: Conditional 0 (Zero Conditional)

Complete the sentences using the correct form of the verb in parentheses.

1. If you __________________ (heat) ice, it __________________ (melt).

2. If people __________________ (not drink) water, they __________________ (die).

3. When you __________________ (touch) fire, it __________________ (burn) you.

4. If you __________________ (mix) red and yellow, you __________________ (get) orange.

5. If a baby __________________ (be) hungry, it __________________ (cry).

Section 2: Conditional 1 (First Conditional)

Complete the sentences using the correct form of the verb in parentheses.

1. If it __________________ (rain) tomorrow, we __________________ (stay) at home.

2. If you __________________ (study) hard, you __________________ (pass) the test.

3. She __________________ (be) happy if she __________________ (get) the job.

4. If they __________________ (not hurry), they __________________ (miss) the train.

5. If you __________________ (eat) too much candy, you __________________ (feel) sick.

Section 3: Conditional 2 (Second Conditional)

Complete the sentences using the correct form of the verb in parentheses.

1. If I __________________ (have) a million dollars, I __________________ (buy) a big house.

2. If she __________________ (be) taller, she __________________ (play) basketball.

3. If we __________________ (not have) school tomorrow, we __________________ (go) to the beach.

4. He __________________ (not be) tired if he __________________ (sleep) more.

5. If you __________________ (can) travel anywhere, where __________________ (you/go)?

Section 4: Mixed Conditionals (0, 1, and 2)

Complete the sentences using the correct form of the verb in parentheses.

1. If the sun __________________ (rise), it __________________ (be) daytime.

2. If I __________________ (be) you, I __________________ (not do) that.

3. If you __________________ (water) the plants, they __________________ (grow).

4. If he __________________ (not break) his leg, he __________________ (play) in the game tomorrow.

5. If she __________________ (not eat) breakfast every day, she __________________ (feel) weak.

6. If we __________________ (leave) now, we __________________ (arrive) on time.

7. If people __________________ (exercise) regularly, they __________________ (be) healthier.

8. If she __________________ (have) more confidence, she __________________ (speak) in front of the class.

9. If you __________________ (press) this button, the machine __________________ (stop).

10. If they __________________ (win) the lottery, they __________________ (buy) a new car.

Answer Key – Conditional 0, 1, and 2 Fill in the Blank Exercises

Section 1: Conditional 0 (Zero Conditional)

1. If you heat ice, it melts.

2. If people do not drink water, they die.

3. When you touch fire, it burns you.

4. If you mix red and yellow, you get orange.

5. If a baby is hungry, it cries.

Section 2: Conditional 1 (First Conditional)

1. If it rains tomorrow, we will stay at home.

2. If you study hard, you will pass the test.

3. She will be happy if she gets the job.

4. If they do not hurry, they will miss the train.

5. If you eat too much candy, you will feel sick.

Section 3: Conditional 2 (Second Conditional)

1. If I had a million dollars, I would buy a big house.

2. If she were taller, she would play basketball.

3. If we did not have school tomorrow, we would go to the beach.

4. He would not be tired if he slept more.

5. If you could travel anywhere, where would you go?

Section 4: Mixed Conditionals (0, 1, and 2)

1. If the sun rises, it is daytime. (Zero Conditional – general truth)

2. If I were you, I would not do that. (Second Conditional – hypothetical situation)

3. If you water the plants, they grow. (Zero Conditional – general fact)

4. If he had not broken his leg, he would play in the game tomorrow. (Mixed Conditional – past event affecting the future)

5. If she does not eat breakfast every day, she feels weak. (Zero Conditional – fact)

6. If we leave now, we will arrive on time. (First Conditional – real possibility)

7. If people exercise regularly, they are healthier. (Zero Conditional – general truth)

8. If she had more confidence, she would speak in front of the class. (Second Conditional – hypothetical situation)

9. If you press this button, the machine stops. (Zero Conditional – general truth)

10. If they won the lottery, they would buy a new car. (Second Conditional – unlikely situation)