'Pray' in the Bible

You judge {for yourselves}: is it fitting for a woman to pray to God [with her head] uncovered?

Therefore the one who speaks in a tongue must pray that he may interpret.

For if I pray in a tongue, my spirit prays but my mind is unproductive.

{Therefore what should I do}? I will pray with my spirit, but I will also pray with my mind. I will sing praise with my spirit, but I will also sing praise with my mind.