Sentence basics: be, present simple, articles, pronouns, questions and word order.
先读讲解，再用游戏形式只练这一个语法点——不计入排名。
Simple word order
Present simple
Articles and nouns
Basic prepositions
There is / there are
Be and pronouns
Subject pronouns and possessive adjectives
Questions and negatives with do
Basic adjectives
Basic sentence structure
A1 语法
