Solution:

Because she lost all the matches.

Solution:

The letter 'N'

Solution:

Its a paradox

=> A sentence that always contradicts itself and yet might be true.

Solution:

H202 (Hydrogen peroxide) which is harmful and can cause death.

Solution:

March :p

Solution:

Rendezvous

Solution:

incorrectly

Solution:

Strengths

Solution:

s(Ass) and I(Eye)

Solution:

Letter 'E'