Although he’s over 70, he is full of energy.
The doctor advised my father to give up______.
Nothing is______if you put your heart into it.
My mother makes me____playing the piano for 2 hours every day and I’m very tired.
—The song Where did the time go______the old days and the love of family.
On this day,Dr.Martin Luther King_______,but we didn't know who________him.