Number one

I am there once in a minute but twice in a moment but never in a thousand years  who am I

Number 2

What can you catch but not throw

Number 3

What gets bigger the more you take away from it

Number 4

Which word in the dictionary is spelled incorrectly

Number 5

A similar one to the first one What comes twice in a week once in a year but never in a day

Number 6

Food can help me survive but water can help me what am  I

Number 7

What 5 letter word do you add er to to make it become shorter

Answer questions in a comment thank you