Translate the following sentence into English.
就在下课铃声快要响起时，大部分学生已经合上了书本，交头接耳，并准备冲出教室。
【正确答案】：
JUST BEFORE THE BELL RANG, MOST STUDENTS HAD CLOSED THEIR BOOKS, WHISPERING TO EACH OTHER AND GETTING READY TO RUSH OUT.
【题目解析】：
交头接耳whisper to each other；准备···get ready to······；rush out冲出去。