they can't found their keys错在哪?

She can't find her keys.They are______. She can't find her keys.They are 1 . She can‘t find her keys .They are i____ They are__little children __ they can't understand their par They can't （t） their breakfast to the office. Where are my keys?I can't find them .They msut be ( )in your secnod,they can not t（ ） their breakfast to they can't see clearly because their eyesight is poor They can't have been doing their homework 1 Can't you remember that they ( ) their plan once? should parents make their children promises they can't keep? they need _____ some keys to their teacher.(take)