What miracle of Jesus was Mary involved with?

The wedding feast at Cana where he turned water into wine.

Source: John 2:1-11

What did Mary do with all the strange and wonderful events surrounding the birth of Jesus?

She kept them and pondered them in her heart.

Source: Luke 2:19

What was Mary’s relationship with Joseph when Gabriel appeared to her?

They were engaged or betrothed.

Source: Matthew 1:18

How was Mary told she would be the mother of the Christ?

The angel Gabriel appeared to her and informed her.

Source: Luke 1:26-38

What prophet predicted that Jesus would be born of a virgin?

Isiah, he was prophesying to King Ahaz

Source: Isiah 7:14.