Easy
One of me per day keeps the doctor away
Apple
I’m full of holes but can still hold water.
Sponge
You visit me at night to sleep tight
I begin and end with the letter “e,” and usually only contain one "letter".
Envelope
I’m a shape and an instrument.
Triangle
I’m tall when I’m young and short when I’m old.
Candle
Which came first? The color or the fruit?
Orange
I’m made of water but will die if you put me in water.
Ice
Use me once in the morning and once at night, and I’ll keep your smile nice and white
Toothbrush
I have a neck but no head, yet can still wear a cap.
Bottle