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? 了解 你 说 我 的 问题 刚 吗 Wrong. Correct. Umbrellas are also useful, especially when it's raining 雨伞 下雨 是 也 是 在 特别 时候 很有用的 的 Wrong. Correct. Listen Vocabulary Activity Notes Hints & Tips Comments (15) New Characters »