Some of the water is clean,but the rest__________quite dirty
Some of the water is clean,but the rest__________quite dirty
The water is not dirty but very ___(cold/clean)
this is < >of the smoke and dirty water from cars and some f
The rest of the water is very dirty的中文翻译
20 percent of the water we drink is dirty
put the dirty water
( )the room is so dirty.____wu clean it?Of course.A.will B.w
what is the opposite of clean ( ) A,small B,Dirty C,Large D,
1.some factories ofen p______ dirty water into the river.
Three fifths of the water in the river _dirty.
It is wrong of them to ________ dirty water into the river o
Please ______(clean) the table,it is too dirty.