what am i

I have 4 legs and a tail. I have whiskers. People like to keep me as a pet. What am I?

I have thick grey skin. I have big ears and a long trunk. I can spray water with my trunk. What am I?

I have 2 arms, 2 legs, and a tail. I like to eat bananas. I can swing from trees. What am I?

I work in a restaurant. I take your food order. I bring food to your table. What am I?

I have wings. I can carry many people. I am flown by a pilot. What am I?