Answer:
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
Island hello
I run cold and hot, I look blue but am red. What am I?
I am useless when together but useful when I am broken apart. What am I?
I am the only thing that place today before yesterday. (one word)
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk