Where do you go to learn how to make ice cream?

I am quite hot but become too cold if you remove the first two letters. What am I?

What has many teeth, but cannot bite?

Three playing cards in a row. Can you name them with these clues? There is a two to the right of a king. A diamond will be found to the left of a spade. An ace is to the left of a heart. A heart is to the left of a spade. Now, identify all three cards.

Which flower has two lips?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

What is the word or phrase below?
R | E | A | D

What is full of holes but still holds water?