ILE7 U11 - Conditional Sentences revision

If I study hard, I ........ the exam. (pass)

If you ......... water to 100 degrees Celsius, it boils. (heat)

She ......... late if she hadn't taken the earlier bus. (late)

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

If I ............. , I would have helped you. (know)

When you ............ the power button, the computer turns on. (press)

If I .......... you, I would apologize. (be)

If she .............. earlier, she wouldn't have missed the train. (leave)

If you mix red and blue paint, you ......... purple. (get)

If scientists ........... a new energy source, it will revolutionize the way we power our world. (discover)