In this task, you will be shown an incorrect English sentence. You need to generate a corrected form of the input sentence.

Q: the sulfur dioxide is generate by several natural processes and several human processes .

A: The sulfur dioxide is generated by several natural processes and several human processes .
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Q: This might contribute to a decreasing number of cars especially in developed countries like we found them in Europe for example .

A: For example , this might contribute to a decreasing number of cars especially in developed countries like we found them in Europe .
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Q: This saved valuable time , one can invest in more important activity .

A:
This saves valuable time so that one can invest in a more important activity .
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