It is 10 o'clock sharp.
It is five minutes past ten.
It is ten minutes past ten.
It is a quarter past ten.
It is twenty minutes past ten.
It is twenty five minutes past ten.
It is half past ten.
It is twenty five minutes to eleven.
It is twenty minutes to eleven.
It is a quarter to eleven.
It is ten minutes to eleven.
It is five minutes to eleven
It is eleven o'clock sharp.
