Learn about using first conditionals in English.

Practice: making first conditionals

Complete these sentences with the word in brackets in the correct tense.

Remember: situation = if + present simple, result = will + infinitive (verb). And don't forget the 's' with the present simple for he, she and it!


  1. If you tired tonight, we out. (be, not go)
  2. If you down your music, you your parents up. (not turn, wake)
  3. You sick if you all that cake! (feel, eat)
  4. You the exam if you hard. (not pass, not study)
  5. He angry if she his iPhone. (be, break)
  6. It's raining! If he to work, he wet. (drive, not get)
  7. What you if he your birthday again? (say, forget)
  8. I'm so angry!!! I to him again unless he sorry. (not talk, say)
  9. If my computer again, I it out of the window! (crash, throw)
  10. If you your plants, they ! (not water, die)