Add punctuation: If you want to be sure lift the plant out of the pot
A: If you want to be sure, lift the plant out of the pot.

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

Add punctuation: Finally you can now discover everything you need to know about your TABLE4 file instantly
A:
Finally, you can now discover everything you need to know about your TABLE4 file... instantly!