keep quiet ,please .they ______(开)a meeting

keep quiet ,please .they ______(开)a meeting They told me to keep quiet,because they _____(have)a meeting keep quiet,please.they____a meeting right now.A have B had C please keep ______ make quiet 选一 Please keep quiet,_____? Please make the girl ___.A.to keep quiet B.keep quiet C.keep Be quiet ,please .The teachers ____ (have) a meeting . please keep quiet the speech. please keep quiet in class please be quiet 与 please keep quiet 区别是什么 please be quiet 改为否定句 ______ ______ quiet ,please. please keep quiet (改为否定句)