How to align paragraph in PDF using in iTextSharp in ASP.Net

i have a paragraph,i want to align the paragraph one in the left another in the right.

My output

My Required Ouptut:

how to align the paragraph.here is my code

table = new PdfPTable(2);
        table.HorizontalAlignment = 0;
         table.SetWidths(new float[] {100f,100f});
        table.TotalWidth = 500f;
        table.LockedWidth = true;
       
       // cell.Colspan = 2;
        phrase = new Phrase();
        phrase.Add(new Chunk("Work Experience:" + "\n\n", FontFactory.GetFont("Arial", 10, Font.BOLD)));
        phrase.Add(new Chunk(txtDesc.Text.ToString() + "\n\n", FontFactory.GetFont("Arial", 8, Font.NORMAL)));
        phrase.Add(new Chunk(txtComname.Text + "\n\n\n", FontFactory.GetFont("Arial", 5, Font.NORMAL)));
             phrase.Add(new Paragraph(txttask1.Text + "\n\n", FontFactory.GetFont("Arial", 8, Font.NORMAL)));
        phrase.Add(new Paragraph(txttask2.Text + "\n\n", FontFactory.GetFont("Arial", 8, Font.NORMAL)));
        phrase.Add(new Paragraph(txttask3.Text + "\n\n", FontFactory.GetFont("Arial", 8, Font.NORMAL)));
       
        table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));

        

        phrase = new Phrase();
        cell = new PdfPCell(new Phrase());        
        
        cell.HorizontalAlignment = 1;
        cell.BorderWidth = 0;
        cell.Padding = 0;
        cell.BorderWidthTop = 0;
        cell.BorderWidthBottom = 0;
        cell.BorderWidthLeft = 0;
        cell.BorderWidthRight = 0;
        cell.Colspan = 2;
        phrase.Add(new Chunk("Skills :" + "\n\n", FontFactory.GetFont("Arial", 10, Font.BOLD)));
  int rowindex = 0;
        foreach (GridViewRow row in gvSkills.Rows)
        {

            TextBox t1 = (TextBox)gvSkills.Rows[rowindex].Cells[1].FindControl("txtskils1");

            TextBox t2 = (TextBox)gvSkills.Rows[rowindex].Cells[2].FindControl("txtskils2");

            string skil1 = t1.Text;
            string skil2 = t2.Text;
            Paragraph p1 = new Paragraph(skil1, FontFactory.GetFont("Arial", 8, Font.NORMAL));
            p1.SetLeading(5f, 5f);

            phrase.Add(p1);
            Paragraph p2 = new Paragraph("        " + skil2, FontFactory.GetFont("Arial", 8, Font.NORMAL));
            p2.SetLeading(5f, 5f);
            p2.Alignment = 2;
            p2.IndentationRight = 50f;

            phrase.Add(p2);

            phrase.Add(new Chunk(Environment.NewLine));
            phrase.Add(new Chunk(Environment.NewLine));
            rowindex++;
        }

        table.AddCell(PhraseCell(phrase, PdfPCell.ALIGN_LEFT));
 ds.Add(table);