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          2. It's time	 the children to go to bed.
          			
          


			
		
          
		
				
          
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              I'ts very important that we all recycle. In nature,ever) r-thing is used again. For example,when an animal dies,it becomes a 1  animal's food.	Nothing is w	2	 But	humans have created things like	plastic bags which	can't	be broken down by nature. Our	rubbish kills	animals	and p 3   water and soil. If we c 4   making too much rubbish,the problem will only get w 5   If nature can't reuse the rubbish,we must recycle i 6   We should clean up the rubbish weVe made because nature can't.
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          4. —She can sing very well.
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