Tom always knocks before entering a room.

Tom always knocks before entering a room. Before his mother,Tom is always a boy.中的always这个副词是定语吗? -----the room,I found the computer-------. A.Entering,steali Please excuse my entering the room without a Tom is not good at math.He always feels___ before he takes a ____the room,a letter was laid on the ground.A.Entering B.Ha Before entering a house in Japan,it is polite to take off yo Entering the reading room,I found Mary ___at a desk,her atte __mrs.richards was entering the dining room,there was a knoc I noticed he ___ th room A entering B entered C enters D ent Tom always _____ (finish) his homework before supper when he ____ at the door before entering,please