Paper should not ____(throw) away.

Paper should not ____(throw) away. people throw too much away!they should not w----things Waste paper __(should,not throw )here and there.The report _ 1.You should not throw your old clothes away.2.How kind the do not throw paper on the gtound not throw away rubbish every where 3.Waste paper ________________ (should throw) in the litter throw 和 throw away throw away Don‘t use throw--away chopsticks,plastic bags or paper (l -- Don't throw the used paper away.It is still_____(use). Don’t throw away the waste paper.It needs_____ so that it ca