Answer:
I help boats park
I take off my clothes when you put on your clothes. I put on my clothes when you take off your clothes. What am I?
I open to close but I close to open. I'm surrounded by water but I'm never soaking. What am I?
I have a tongue, but cannot speak. I have a bed but cannot sleep. I have four legs but cannot walk. Yet I move as you do. What am I?
I can make arrows fly. I can make kites soar. What am I?
A little house full of meat, no door to go in and eat.