If it rains, I will stay at home.If she doesn't study hard, she will fail the exam.If I have time tomorrow, I will go to the gym.If he eats too much, he will get sick.If they arrive early, we can start the meeting.If you don't water the plants, they will die.If she asks nicely, I will lend her my car.If we leave now, we can catch the train.If he works hard, he will get a promotion.If it snows, we can build a snowman.If she doesn't hurry, she will miss her flight.If I don't hear from you, I will assume everything is okay.If they don't fix the problem, it will only get worse.If you don't follow the instructions, you won't get the desired result.If he takes the job, he will have to relocate.If we book the tickets in advance, we can save money.If it's sunny tomorrow, we can go to the beach.If she practices regularly, she will improve her skills.If they invest wisely, they will make a profitIf you don't pay attention, you will miss the details