you must look both ways before crossing the street中crossing的用法这里crossing是动词的ing形式么?还是做了所谓的动名词,要是做了动名词,那the road不就多余了么?还是crossing作了这个状语从句中的从句成分,

you must look both ways before you go ____(cross,across)the road When you go across the road ,you must ( ) to look both ways,left and right.填空 look out!you must You must look( )it Look out!You must wait. You must look ()your camera. 为什么在“We must shop and look both ways ”一句中“both ”放在“look ”后面? No left tuen You must not be late for school.You must look both ways before crossing the road.You should be quiet in the reading room.改为祈使句(全部）No left tuen .You must not be late for school.You must look both ways before crossing the r 怎么翻译：you both look very smart When you cross the street ,you must look both ways first的答语A：sure,i will B:Good idea c:have a good time D:yOUrewelcome () you ().You must look for your camera. you must look both ways before crossing the street中before的用法是不是before后面如果跟动词,要变成动名词? You must look after ________ things. You must look after your school things. you must look carefully的意思 jijijijijijijijijijijijiji Cars,buses and bikes all move on the left side of the road.But the traffic keeps on the rigt in China.So when you are in England,you must be very careful in the street.Beforeyou cross a street you must stop and look both ways.Look right and look left smart,you,very,look,both 连词成句 both great look the on boots you连词成句