After knocked at the door,she pushed in.有没有语法错误 急

After knocked at the door,she pushed in.有没有语法错误 急 She went d_____to see who knocked at the door. 是knocked at the door还是knocked on the door What___you___when someone knocked at the door? Somebody knocked at the door while I___ open the door,能不能学成open door,有没有语法错误? She knocked at the door one by one to make sure that each pe I ＿＿ when she knocked at the door.A.cook B.cooks C.was cooki 英语翻译She went first to a splendid house,knocked at the door a When I was in the bathroom sally knocked at the door.错在哪里? 有没有in the door? the man knocked l_ at the door now.