Mastering First Conditional Sentences: Practice Exercises

First Conditional Sentence Practice

1. If we don't arrive on time, our teacher will be angry.
2. I will watch TV if I have time.
3. If he gets up at 5 o'clock, I will arrive early to the class.
4. We will be hungry if we do not eat early.
5. If the phone rings, I will not answer because I'm occupied.
6. I will laugh if you touch my feet.
7. If our exam isn't tomorrow, I will study more.
8. They won't buy a new car if they do not have money.
9. If you hit me, your hand will dry.
10. I'll give you ten dollars if you wash my car.
11. If he doesn't take a bus, I will be late to your house.
12. The glass will break if you hit it with the stone.
13. If I don't watch that movie, I will be very sad.
14. My boss will get angry if I'm late again.

Polar Bears and Climate Change

1. Polar bears are going to become extinct if people ignore the problem.
2. Their habitat will disappear if the ice melts.
3. The ice will melt if the ocean temperature continues to rise.
4. People will try to protect the polar bears if they understand the problem.
5. It will be terrible if no more polar bears live in the wild.

Complete the Sentences with Correct Verb Forms

1. If the ice doesn't stop melting, the polar bears will lose their habitat.
2. If the polar bears lose their habitat, they will die.
3. If they become extinct, it will be a terrible tragedy.
4. If an animal is a predator, it will hunt for prey.
5. If a predator finds prey, it will kill the prey.

Match the Conditions

1. If people don't protect some species, they will become extinct.
2. If scientists learn more about climate change, maybe it can be slowed.
3. If children watch nature shows, they will learn to care about the environment.
4. If people use energy carefully, some resources will be saved.
5. If the population continues to grow quickly, there will not be enough food.

Complete with the Correct Verb Forms

1. We will play baseball if the rain stops.
2. If the team wins this game, they will play in the final.
3. If we are quiet, we won't scare the deer.
4. We will go to the zoo if it is open today.
5. I will call you if I find my cell phone.