Thank you for sending me the stamps.
How long did you do your homework?For two hours.
She has been playing the piano since she was six.
That reminds me the difference(s) between the American and British English.
My hair is too long.I will have a haircut tomorrow.
He has been playing football all (entire) afternoon.
He has already been teaching English for two years.
She can play the piano when she was five.
He has been skating for five hours already.