This past Sunday - formerly the Sunday in the Octave of Corpus Christi - is the 2nd Sunday after Pentecost in the Extraordinary Form.
Ant. The Lord has become my Protector, and He led me into a wide place; He save me, because He loved me.
V. I will love Thee, O Lord my strength; the Lord is my support, and my refuge, and my deliverer.
V. Glory be...
Ant. O Lord, turn to me and rescue my soul: save me on account of Thy mercy.
Ant. I shall sing to the Lord, who has bestowed good things upon me; and I shall sing a psalm to the Lord, the Most High.