Add punctuation: However the translations performed by computer today are not accurate enough
A: However, the translations performed by computer today are not accurate enough.

Add punctuation: A practical piece of furniture which you can utilize the space in a corner optimally
A: A practical piece of furniture, which you can utilize the space in a corner optimally

Add punctuation: The closest airport for Siviez is
A:
The closest airport for Siviez is: