There are three colours in the t____l____.They are red,yello

There are three colours in the t____l____.They are red,yello How many colours are there in the text?What colours are they how many colours are there in the rainbow? 英语错误病句?1.There are three vsae in the room.2.They are in the There are three colors in the British flag,( )red ,white and Are there three ________ in the picture? there are three birds in the There are three pens in the box? 一.用单词适当形式填空 1.There are three traffic__(light).They are red, Yellow,biue and red are the three____(base) colours there are five ___ and three ___ in the group.But they can a there are 和are there有什么区别.how many colours there are in a ra