while crossing the street,you should be careful句型转换:while __
while crossing the street,you should be careful句型转换:while __
while you are crossing the street,you must be carefui句型转换
be careful while you are crossing the street(同义句) be careful
---(be) more careful while crossing the road
Be careful while crossing the street.Don’t forget ___ over b
英语语法问题:Be careful when/while crossing the street.这个句子是不是独立主格
英语状语从句1.when crossing the street,you should be careful.所示是什么
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.
while walking in the street ,you have to be very careful to
when crossing street,you must be careful