the longer you weit before you wait before writting a letter

the longer you weit before you wait before writting a letter before you send a letter,you usually put a s____ on the enve 写出恰当的单词：Put a s( ) on the envelope before you send a letter. Did you r______ her letter the day before yesterday? before I return to China,write a letter for you. you must put a s___ on the letter before posting it Before you post the letter,put a ____on it.填什么,我是小学生,不要太深奥 If i no longer treat you like before,will you miss the man w You should put ( ) before you sign your name in the letter You should t____ the water before you have a bath. Before you submit the form. Wait until the children settle down before you start the les