连词组句。
1. I, will, badminton, and, play, my, with, friends, ping-pong (.)
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2. feel, see, China, happy, will, to, again, I (.)
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3. sports, like, in, summer, play, to, I (.)
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4. think, we, I, will, on, go, a, the, ocean, to, trip (.)
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