Solution:

As Fur as possible. (Fur => Far)

Solution:

Let's put the pen next to the wall. :-)

Solution:

Yes, by adding 'G' to 'One'
G + One => Gone

Solution:

The answer is a mosquito. You can also answer with any other blood sucking insect.

Solution:

64 Squares on Chess Board.

Solution:

There are various answer possible

Solution 1 :
Pull the snake and throw towards the lion. The lion will fear for the fraction of the time. Use this time to jump towards the axe. Kill the lion using an axe and feed the dead body of the lion to the crocodile.

Solution 2:
This scenario can only be possible in the dream. so boy should wake up and escape.

Solution 3:
Pray to god.

Solution:

The girl was born before(in front of) her mother.

Solution:

No layer will go on 'the fifth layer' because the fifth layer is the last layer.

Solution:

Because president lives in it.

Solution:

A quill cannot write even a single word. However the person holding the quill can use it to write as many words possible with the given amount of ink.