Every year the ( )pours much waste paper into the river.
Every year the ( )pours much waste paper into the river.
the river becomes ()because the paper factory pours waste wa
Much rubbish ____ (throw) into the river every year ,so it _
Throw all waste paper into the wastebin
the ( ) water the food factory pours into the river,the wors
The factories p_____ waste water into the river.
stop waste water ____(pour)into the river
When she arrived,he ______________the waste into the river.(
1、Don't pour waste water into the river.
That paper factory are pouring d__ water into the river
He saw a paper factory ——waste water ——the river . A、pouring
Kitty pours the tea (into the cups).括号部分提问.