Published grammar points
Personal pronouns
Use 我 and 你 as the subject of a short personal-information sentence.
是 for identity
Use 是 to connect a person with an identity or category.
Question words in place
Keep 什么, 哪 and 几 in the same position as the missing information.
吗 yes-no questions
Add 吗 to a statement to ask a neutral yes-no question.
会 for learned ability
Use 会 before a verb for an ability someone has learned.