You ____ before the football match began.A.ought to get everything ready B.ought to getting everything ready C.have ought to get everything ready.D.ought to have got everything ready

you must ____(knock)on the door before you enter He had lived in the town (for six years) before i moved here 提问 ____ ____ ____he ____ in the town before you moved here? you must look both ways before you go ____(cross,across)the road All the computers must be ____ down before you leave.All the computers must be ____ down before you leave.A shutB closedC takenD turned You can buy ____ in the shop before eight o'clock in the ____ because the shop opens late. He will finish the work before you ____(come)here tomorrow. Tom,____(knock)on the door before you come in next time Miss Li will go to see you before she ____ to the USAwill goto gogoesis going Before you ____ up the fruit,make sure to clean them. The whole city is before you if you look out in the room of the top floor.同义句：The whole city is ____ ____ ____ you if you look out in the room of the top floor. since the traffic in Beijing is so ____,i suggest you ____for the airport two hours before the plane _____off. what do you do ____ the cdke before you bake it?A.to B.on C.in D.with before you take the medicine ,youbefore you take the medicine ,you should read the i ____ on the bottle cafefull ,快. Before you submit the form. Do remember to turn off the lights before you leave .同义句—————— —— that the lights are off before ____ . you must look carefully before you ______(通过)the road.the traffic light is red,you can't go ____(通过）the road 英语翻译____ you ____ ____ the ingredients. You should ____(check)carefully before you go abroad.