can a light-green,wind-up machine improve education opportunities for the world's poorest kids?这light-gren wind-up

You can cross the street at a green light and you must stop at a red light. You can go there_____car,_____at a green light.(在横线上选择合适的单词填空) The light is______.The girl can't cross the road.She must wait for the______light.A red,green B green,redCred ,red Dgreen,green go at a green light 意思 not stop at a green light Stop at a green light.改错 My mother bought a dress for me yesterdayA.light green beautiful B.beautiful green light C.beautiful light green D..light beautiful green What can she do when the light is green? Now the green light is on,s-- you can go. no,we can go at the green light?的问句. The light is green.You can c( )the street. You can go there ___ car.___ at a green light 请问这You can go there ___ car.___ at a green light请问这横线上应该怎么写? can a light-green,wind-up machine improve education opportunities for the world's poorest kids?这light-gren wind-up light green 的意思light Wait a moment.()light A.Green B.Red C.Yellow 把Stop at a green light.改为否定句 green GO light 歌词 The light is on .Mr Green ____ back home.A.can't B.must be C.should be D.will be八上的一道题a.