请找出下面句子的中文意思,将其编号写在前面的括号里。
( )(5) Do you like _______? A. singB. singsC. singing
( )(4) Where ____ you from ? A. isB. areC. do
( )(3) Let _____ begin our class . A. isB. areC. do
( )(2) — Welcome to our class ! — _______________. A. Hello .B. Sorry !C. Thank you !
( )(1) We have two new friends _____ our class . A. atB. onC. in