To keep the air clean,don’t to work every day.A. walk B. ride C. drive
Thank you _______ your letter.A. for B. to
A: Happy birthday to you! B:______A.OK! B. Thank you !
给左边的句子选择正确的答语。
He _____ glasses. A.is B. has C. are
Who is he?____________.A.She is my mom B. Her name is Amy C. Mike