英语题填情态动词()you like a sandwich?\you()to knock at the door bef
We make it a rule to knock at the door before you come in.I
Please ____(knock)at the door when you come in.
Did you hear someone knock at the door
Did you hear anybody knock at the door?No ,I ____ to my MP3
一道非谓语动词题.Sam approached to knock at the door and found ___ s
——at the door before you enter my room A knock B knocking Ck
______ at the door before you enter my room, please. A.Knock
please knock at the door before you enter the room(同义句转换)
have you heard someone knock at the door?为什么是knock,不是knoking
You should knock at the door before you you _____ the room.【
knock at the door
几道简单的英语改句子please knock at the door before you come into the