when的省略用法 when crossing the street,it is nrcessary to be car
when的省略用法 when crossing the street,it is nrcessary to be car
Be careful when you are crossing the street.
You must be careful when crossing the street.改为祈使句
Be careful when ( you are ) crossing the street.
when crossing the street,the lady ------to the ground
根据首字母填空:Be c___ to look both ways when crossing the street.
when crossing street,you must be careful
_be careful when crossing the street.
he was crossing the street when a car ___ at that momnent
Tim was crossing the street when a soeeding car drove ______
be careful when you are crossing the street.可以改写成be careful
Be careful when your crossing the street.这个句子错在哪,