1129654 I like challenges. alexmarcelo 1 2377436 I like a challenge. CK 1 1887547 I love a challenge. CK 1 2011399 I want a challenge. CK 1 2325169 I enjoy a challenge. CK 1 1886919 Is that a challenge? CK 1 1886892 Is this a challenge? CK 1 2236161 Tom challenged Mary. CK 1 2251263 That's the challenge. CK 1 2215647 Tom will challenge you. CK 1 1638726 I accept your challenge. Spamster 1 2387426 I need a bigger challenge. CK 1 2307977 I challenged Tom to a race. CK 1 2262427 Tom accepted the challenge. CK 1 2334062 I happen to like a challenge. CK 1 2951514 Are you challenging my authority? CK 1 56713 This problem is a real challenge. CK 1 2361020 I hope you're up to the challenge. CK 1 2308098 I could hardly refuse Tom's challenge. CK 1 1029463 Tom challenged Mary to a game of chess. CK 1 33931 Betty challenged me to a game of tennis. CK 1 1095314 Tom challenged Mary to a game of tennis. CK 1 1030016 Tom accepted Mary's challenge to a tennis match. CK 1 2042738 If you really want a challenge, you should try windsurfing. CK 1 1506807 It's gonna be a challenge. marco87 2891931 That would be a challenge. CK 680925 Tom is facing a challenge. Source_VOA 260407 I challenged him to a game. CK 2198784 Are you mentally challenged? Hybrid 2431490 I'll take it as a challenge. Guybrush88 2541360 I'm intrigued by your challenge. CK 1443603 His question challenged us to think. sadhen 2726716 I intend to challenge him to a game. WestofEden 16865 I don't mean to challenge your theory. papabear 2770816 This will be an interesting challenge. Nero 256036 I took a chance and accepted his challenge. CK 1690574 The stranger challenged Tom to a streetfight. Spamster 371002 Don't challenge someone who has nothing to lose. saeb 1531564 Even writing in one's native language is a challenge. Chevere33 1113990 The challenges are daunting, but we can overcome them. darinmex 1699799 I enjoy the challenge of translating the untranslatable. al_ex_an_der 3227263 Tom was stupid enough to challenge Mary to a game of chess. CK 2711883 Tom was stupid enough to challenge Mary to a game of chess. CK 247212 It was a real challenge for us to go down the cliff on a rope. CM 242322 I like the new guy. He's not afraid to take on challenging work. CK 71189 We're confident that you are up to the challenge of the new position. CK 2143028 Providing energy to the poor without destroying the planet any further is this century's biggest challenge. Dreamk33