Answer:
What comes once in a year twice in a week but never in a day?
I am pronounced as one letter, written with three. I come in blue, black, brown, or grey. Reverse me and I read the same either way. What am I?
I roam through the lands hoping to rescue my love. I search high and low and will stomp on you if you get in my way!
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
I go around a yard but do not move. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.