/S/ sound riddles

I am big and I am extinct. I roamed the earth. What am I?

I learn from a teacher. I go to school EVERY SINGLE DAY. What am I?

I am slow and my blood can be poisonous. What am I?

I hop around your front or back yard. I have large eyes and I am camouflaged in grass. What am I?

I get you after surgery, an injury, or a shark attack. What am I?

I am a ball. People throw me into a basket. What am I?

I am a big place with a lot of skyscrapers. What am I?

I blow a whistle and keep people safe. I fight crime. What am I?

You write with me. I am yellow and have an eraser to correct any mistakes. What am I?

I am sweet treat that can give you a brain freeze. What am I?

I am found in a school. I am not a student or teacher. What am I?

I am fast and I have a motor. What am I?

I am a small animal. People try to trap me. Often I eat cheese in stories. Cats DO NOT LIKE me. What am I?

I wear ballet shoes, and sometimes tap shoes. I perform in recitals. Who am I?

I give you meal ideas. You can find me in a cookbook. What am I?

I am a star and I am hot. What am I?