同义句1.There are green trees on either side of the street.Ther

同义句
1.There are green trees on either side of the street.
There are green trees on __ __ of the street.
2.They knew something about it only after you told them.
They knew __ about it __ you told them.
3.It's very windy today.
There's __ __ __ today.
4.My bike was broken.
My bike __ __ .
___ ___ ___ ___ ___ my bike.