Did a car knock him down yesterday?变被动语态

Did a car knock him down yesterday?变被动语态 knock over和knock down的分别?A car knock the boy over!可以说成是A car knock over the boy!knock over和knock down可以互相替换来用吗? Did you hear someone___at the door when you___TV last night?A.knock,was watchingB.knock,watching C.knock,were watching D.knock,are watching A car ________(repair) him yesterday． If you cross the street carelessly,you risk ______(knock) down by a car. The man down by a car was dying.A knock B knocking C knocked D to knock但我觉得应该为was knocked -Did you see him ___down the old lady?-yes.The lady was just in front of the door hurrying to an-Did you see him ___down the old lady?-yes.The lady was just in front of the door hurrying to another bus when the young man got off.A.knock B.knocked C.t buy him a car 和buy a car for him的用法区别 用适当形式填空.1.we __ the notice on the wall last friday.（hang）2.the killer will__ __this afternoon.(hang)3.he is too scared to face the __.(true)4.someone __ him out in the dark and put him into the car.(knock)5.the escaped prisoner __ a 变为否定句 Jack can drive a car ,too Jack ( )drive a car ,( )变为同义句There is a knock at the door.Someone ( ）（ )at the door. When did you learn to drive a car和When did you learn driving a car哪个对?When did you learn______(drive) a car? （心情）急切的（想做什么事）用英语怎么说?举个例子:He is keen to get rid of his old car,so i can get him to knock the price down a bit.这里的is keen to 可以理解为心情上的急切吗?比较常用的能表达出心情 A knock at the door( ）him.a .interrupted b.was interrupted c.interrupting d.was interrupting选哪个,为什么 The police caught him stealing a car.求通顺翻译 He uncle bought him a new toy car.[同义] one day,the driver of a car said to him How much did your new car _______?A.costB.spend 英文改错 did you bought a car last month.