Listen Vocabulary Activity Notes Hints & Tips Comments (15) Choose a mode: Pinyin Simplified Traditional English Choose a mode: Pinyin Simplified Traditional English Sentence Builder Sentence Builder Did you understand the question I just asked? 的 刚 问题 我 你 了解 吗 说 Wrong. Correct. Umbrellas are also useful, especially when it's raining 很有用的 是 的 时候 是 也 下雨 雨伞 在 特别 Wrong. Correct. Listen Vocabulary Activity Notes Hints & Tips Comments (15) New Characters »