List the members of the given sets

{odd numbers smaller than $8$}

List the members of the given sets

{even numbers smaller than $10$}.

{the letters of the word 'SCHOOL'}

{even positive integers that are divisible by $5$}

{the angles of $△ABC$}

{the numbers that differ from $5$ by $1$}

$\{1, 3, 5, 7, 9, 11\}$

Write down the following set in the description form:

$\{0, 1, 2, 3, 4, 5\}$

$\{5, 10, 15, 20, 25\}$