Show the right variant: Ann asked, “Can you come to my party on Saturday, Stephen”.

1) Ann asked Stephen if could he come to her party on Saturday.

2) Ann   asked Stephen if he could come to her party on Saturday.

3) Ann asked Stephen if  can he come to her party on Saturday.

4) Ann asked Stephen if can come to her party on Saturday.

5) Ann asked Stephen if come to her party on Saturday.