Question

youmustwashyourhandsbefore you eat

Do you wash your hands before you eat?(保持句意不变）
Do you wash your hands_______ _______.
He went into the reading room _________.(quiet)
He _______ the left room on the second floor in that building.(entrance)
为什么呢？

Answer 1

Do you wash your hands before you eat?(保持句意不变）
Do you wash your hands_before______ __eating_____?
He went into the reading room ____quietly_____.(quiet)
He ___entered____ the left room on the second floor in that building.(entrance)