Hold it and then let it go

The President.

I am a liar.

Toothpaste

Anyone! A house can't jump.

The C

2 candles 7 were all lit 2 became unlit which over time those candles sill melt and burn off

'B', because it is surrounded by AC.

Red duck.

They can both smell it but not eat it.

Time to get a new clock.

Ruler