Jack came home very late and knocked at the door for nearly

Jack came home very late and knocked at the door for nearly Jack came very late and knocked at the door for nearly five John knocked at the door for nearly five minutes ____his wif "Is there( ) at home?"he knocked at the door and asked. 是knocked at the door还是knocked on the door A：who knocked at the door?B:I thought is was Jack.这里为什么用was, when's someone knocked at the door, Jack was making a teleph Who knocked at the door?I thought it was Jack.回 What___you___when someone knocked at the door? Somebody knocked at the door while I___ They came home tired and late at night.这里tired and late 修饰ca At last the door opened and in came my father,