If it rains tomorrow, we will stay at home.（如果明天下雨，我们就待在家里。）

When he arrives, we will start the meeting.（当他到达时，我们就开始会议。）

As soon as she finishes her homework, she will watch TV.（她一完成作业，就会看电视。）

If you study hard, you will pass the exam.（如果你努力学习，你就会通过考试。）

When the bell rings, the students will go to the playground.（当铃声响起，学生们就会去操场。）

As long as you keep practicing, you will improve your English.（只要你坚持练习，你的英语就会提高。）

If it is sunny this weekend, we will go on a picnic.（如果这个周末天气晴朗，我们就去野餐。）

When I grow up, I will be a doctor.（当我长大后，我会成为一名医生。）

As soon as the movie starts, please be quiet.（电影一开始，请保持安静。）

If you help me, I will finish the work quickly.（如果你帮我，我会很快完成这项工作。）

When winter comes, the leaves will fall.（当冬天来临时，树叶就会掉落。）

As long as you are honest with me, I will forgive you.（只要你对我诚实，我就会原谅你。）

If he has time, he will come to the party.（如果他有时间，他就会来参加派对。）

When the traffic light turns green, we will cross the road.（当交通灯变绿时，我们就会过马路。）

As soon as the phone rings, answer it.（电话一响，就接起来。）

If you eat too much junk food, you will get fat.（如果你吃太多垃圾食品，你就会发胖。）

When the sun sets, the sky will turn red.（当太阳落山时，天空会变红。）

As long as you believe in yourself, you can achieve your dreams.（只要你相信自己，你就能实现梦想。）

If it snows, we will make a snowman.（如果下雪，我们就堆雪人。）

When the game ends, we will celebrate our victory.（当比赛结束时，我们将庆祝我们的胜利。）