用适当形式和when、while填空

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/14 01:33:04

用适当形式和when、while填空
They____(eat)dinner_____someone_____(knock)at the door just now
I___(meet)an old friend____I____(walk)in the street one hour ago
The TV____(catch)fire___they_____(work)yesterday

They were eating dinner when someone knocked at the door just now.
I met an old friend while I was walking in the street one hour ago.
The TV caught fire while they were working yesterday.

用所给词的适当形式及while,when或as填空用when或while填空用while或when填空用适当形式填空和句型转换用适当形式填空用动词的适当形式填空1.While we __(wait)for the bus yesterday afternoon 用所给词的适当形式填空 1.Hello Kitty ------(wave) to the visitors while 适当形式填空和汉译英【用must和have to的适当形式填空】They（）work very hard when they were yo 初二英语（用"when"或"while"填空) 用when 和 while 造句`` 用while和when造句