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				She challenges herself to learn something new every day..
			
		 
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				I challenge you to a game of chess..
			
		 
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				3
			
			
				He challenges his opponents to a debate..
			
		 
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				4
			
			
				We challenge our team to achieve their goals..
			
		 
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				5
			
			
				They challenged the rules and regulations of the organization..
			
		 
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				6
			
			
				She will challenge her classmates to a math competition..
			
		 
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				7
			
			
				You should challenge yourself to step out of your comfort zone..
			
		 
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				8
			
			
				He challenged her to prove her point..
			
		 
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				9
			
			
				We will challenge the status quo and bring about change..
			
		 
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				10
			
			
				They challenged the authority of the government..
			
		 
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				11
			
			
				She has challenged her colleagues to come up with innovative ideas..
			
		 
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				12
			
			
				I have challenged myself to run a marathon..
			
		 
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				13
			
			
				He had challenged his friends to a race..
			
		 
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				14
			
			
				We will be challenging the decision made by the jury..
			
		 
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				15
			
			
				They would challenge the validity of the evidence presented in court..
			
		 
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				16
			
			
				She is challenging her team to improve their performance..
			
		 
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				17
			
			
				You can challenge yourself by setting ambitious goals..
			
		 
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				18
			
			
				He challenged his opponent to a duel..
			
		 
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				19
			
			
				We have challenged the traditional methods of teaching..
			
		 
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				20
			
			
				They have challenged the norms of society..
			
		 
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				21
			
			
				She was challenging the assumptions made by the researchers..
			
		 
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				22
			
			
				I had challenged myself to read 50 books in a year..
			
		 
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				23
			
			
				He had challenged his brother to a game of basketball..
			
		 
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				24
			
			
				We will be challenging the existing policies..
			
		 
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				25
			
			
				They would challenge anyone who questions their authority..
			
		 
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				26
			
			
				She is challenging the traditional gender roles..
			
		 
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				27
			
			
				You should challenge yourself to overcome your fears..
			
		 
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				28
			
			
				He challenges his students to think critically..
			
		 
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				29
			
			
				We challenge our employees to come up with innovative solutions..
			
		 
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				30
			
			
				They challenged the accuracy of the data..
			
		 
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				31
			
			
				She will challenge her teammates to give their best performance..
			
		 
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				32
			
			
				You can challenge yourself by taking on new responsibilities..
			
		 
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				33
			
			
				He challenged his friend to solve a difficult puzzle..
			
		 
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				34
			
			
				We have challenged the conventional wisdom and found new solutions..
			
		 
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				35
			
			
				They have challenged the established norms and created a new trend..
			
		 
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				36
			
			
				She was challenging the beliefs held by her community..
			
		 
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				37
			
			
				I had challenged myself to improve my public speaking skills..
			
		 
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				38
			
			
				He had challenged his classmates to a trivia competition..
			
		 
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				39
			
			
				We will be challenging the traditional methods of production..
			
		 
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				40
			
			
				They would challenge anyone who tries to undermine their authority..
			
		 
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				41
			
			
				She is challenging the stereotypes associated with her profession..
			
		 
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				42
			
			
				You should challenge yourself to learn a new language..
			
		 
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				43
			
			
				He challenges his team to exceed customer expectations..
			
		 
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				44
			
			
				We challenge our students to think outside the box..
			
		 
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				45
			
			
				They challenged the decision made by the board of directors..