Use 15 minutes today:
1. Write one sentence.
Easy: 我今天很___。 (Today I feel very ___.)
Normal: 我今天很___,因为___。 (Today I feel ___ because ___.)
2. Read it aloud three times.
3. Reply to one person with: 你呢?为什么? (And you? Why?)
If nobody has posted yet, leave your sentence anyway—the next person will have someone to answer. Want a correction? Add: 请帮我改一下。