Answer:
Where can you add 2 to 11 and get 1?
What occurs four times in every week, twice in every month, only once in a year but never in a day?
Glittering points that downward thrust. Sparkling spears that do not rust. What is it?
What comes one time in today, three times in tomorrow and never in the future?
What instrument plays from the heart?
People take me on walks and I run and have fun. What am I?