He has to join the festival in order to play Vietnamese folk games. (so)
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Is it necessary for me to tip in a coffee shop? (have to)
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Mr. Pike is a big fan of water polo. (fond)
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He has to join the festival so as to play Vietnamese folk games. (so)
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Do I have to tip in a coffee shop? (have to)
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Mr. Pike is very fond of water polo. (fond)
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