连词组句。

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