根据句子的意思及所给的汉语提示填词。
1. After dinner, taking a walk can keep you _____________ (健康).
2. The plane ______________ (起飞) in half an hour. Let's get ready.
3. _____________ (树叶) turn green when spring is coming.
4. We should ______________ (相处融洽) our classmates.
5. We have to stay at home. It's raining ______________ (大).
1. healthy 2. is taking off 3. Leaves 4. get on well with 5. heavily