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میتونی لایو بذاری!

Human knowledge develops with scientists’ hard work. Many great men and women try hard to find facts, solve problems and invent things. Which sentence is FALSE?

1 ) 

Humans can easily develop their knowlege without scientists' help.

2 ) 

Solving problems and finding facts are the results of scientists' work.

3 ) 

Both men and women are working hard to develop human knowledge.

4 ) 

Knowlege develops only by hard work.

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امیرمحمد بهارفروش