Wait until the children settle down before you start the les

Wait until the children settle down before you start the les 翻译 wait until the children settle down before you start the 英语翻译Please wait until the MS-DOS window disappear,before you just wait until you change the 英译汉Wait until the road is clear before crossing. Until all the students to quiet down,the teacher won't start if you ()go,at least wait until the rain stops before the down The giraffes from Africa wait to look down on you. Will you wait ___ the rain ___?A.until;stops B.until;will st the longer you weit before you wait before writting a letter All the computers must be ____ down before you leave.