how to fix numbering

I have to follow my university role. they say everything must have a right page number. the problem is two following:

Table of Contents.. v

List of Tables and List of Symbols… viii The list need to start on a new page not a continuation from the table. Also remove the two question marks at the end of the list of tables.

Table of Contents is more than one page (3 pages) and it goes from v,vi,1 how I can have the above format?

documentclass[12pt]{unbthesis}
%usepackage[left=4cm, right=2.5cm, top=2.5cm, bottom=2.5cm]{geometry}
usepackage{graphicx}
usepackage{multicol}
usepackage{tabularx}
usepackage{booktabs}
usepackage{enumitem} 
usepackage{amsmath}
usepackage{subfig}
usepackage[subfigure]{tocloft} % no number for Vita in ToC
usepackage{fancyhdr}
usepackage[english]{babel}
usepackage{footmisc}
usepackage{algorithmic}
usepackage{listings}
usepackage{fancyvrb}
usepackage{amssymb} 
usepackage[edges]{forest}
usepackage{amsfonts} 
usepackage{amsthm} 
usepackage{longtable} 
usepackage{multirow}
usepackage{tikz}
usepackage{qtree}
usepackage{mathabx}
usepackage[colorlinks]{hyperref}
usepackage[symbols,nogroupskip,sort=none]{glossaries-extra}
title{Outer approximations of core points for integer programming}
author{Naghmeh Shahverdizadeh Shargh}
predegree{Master of Science, University of Shahid Beheshti, Iran, 2013}
degree{Doctor of Philosophy}
gau{Mathematics and Statistics}
supervisor{David Bremner, Ph.D, Computer Science & Barry Monson, Ph.D,
Mathematics}
examboard{Branimir Ćaćić, Ph.D, Mathematics
Chair  & Nicholas Touikan,  Ph.D, Mathematics}
externalexam{Tamon Stephen, Ph.D,
Mathematics ,Simon Fraser University}
date{January, 2021}
copyrightyear{2021}
setlengthparindent{0pt}

DeclareMathOperator{Mat}{Mat} 
newcolumntype{C}{>{centeringarraybackslash}X}
begin{document}
unbtitlepage
setcounter{secnumdepth}{3} setcounter{tocdepth}{3}
pagenumbering{roman} setcounter{page}{1}

include{abstract}
include{dedication}
include{acknowledgments}

%%-----------Table of Contents------------------
renewcommand{contentsname}{Table of Contents}
tableofcontents{}
addcontentsline{toc}{chapter}{Table of Contents}
%%------------List of Tables----------------------
listoftables{}
addcontentsline{toc}{chapter}{List of Tables}
%%------------List of Figures----------------------

addcontentsline{toc}{chapter}{List of Figures}
%%-------------change single space to double space--------
doublespacing pagenumbering{arabic} setcounter{page}{1}
newcommand{Po}{mathcal{P}}
newcommand{R}{mathbb{R}}
newcommand{Z}{mathbb{Z}} 
newcommand{C}{mathbb{C}} 
newcommand{Q}{mathbb{Q}} 
newcommand{F}{mathbb{F}} 
newcommand{oh}{mathcal{O}}

%

newcommand{Sym}{mathrm{Sym}} 
newcommand{vt}{mathrm{vert}}
newcommand{conv}{mathrm{conv}}
newcommand{Cir}{mathrm{Cir}}
newcommand{Fix}{mathrm{Fix}}
newcommand{spa}{mathrm{span}}
newcommand{PCir}{mathrm{PCir}}
newcommand{rank}{mathrm{rank}}
newcommand{core}{mathrm{core}}
newtheorem{theorem}{Theorem}[section]
newtheorem{definition}[theorem]{Definition}
newtheorem{lemma}[theorem]{Lemma}
newtheorem{example}[theorem]{Example}
newtheorem{notation}[theorem]{Notation}
newtheorem{corollary}[theorem]{Corollary}
newtheorem{remark}[theorem]{Remark}

%glsxtrnewsymbol[description={Euclidean inner product in}]{ langle ., . rangle}{ensuremath{ langle ., . rangle}}
glsxtrnewsymbol[description={all-ones vector}]{v}{ensuremath{ mathbf{1}}}
glsxtrnewsymbol[description={standard (usual) basis vectors for $mathbb{R}^n$; $e_{i} = (0,ldots, 1, ldots,0)$}]{Q}{ensuremath{ e_{1},...,e_{n}}}
glsxtrnewsymbol[description={Euclidean inner product on ensuremath{ R^{n}}}]{g}{ensuremath{ langle ., . rangle}}
glsxtrnewsymbol[description={set of core points of a group $  G$ that are contained in a set $ S$ (Definition ref{subgroup})}]{3}{ensuremath{ core(G,S)}}
glsxtrnewsymbol[description={convex hull of the set $S$ (Definition ref{conv}) }]{5}{ensuremath{conv(S)}}
glsxtrnewsymbol[description={convex hull of an integer point ensuremath{z} under the action of a group  ensuremath{G} (Definition ref{convG}) }]{4}{ensuremath{conv(G_{z})}}
glsxtrnewsymbol[description={$G$-orbit representatives of the core set of a group $ G $ (Equation eqref{eq1})}]{6}{ensuremath{ mathrm{core}_/ (G)}}
glsxtrnewsymbol[description={set of all core points of a group $ G $ (Definition ref{convG})}]{7}{ensuremath{ core(G)}}
glsxtrnewsymbol[description={cyclic group of order $ n$}]{8}{ensuremath{ C_{n} }}
glsxtrnewsymbol[description={circulant matrix of a point $ c$  (Definition ref{sec:orgc32b501})}]{9}{ensuremath{ Cir(c)}}
glsxtrnewsymbol[description={ fundamental core set of a group $ G $  (Definition ref{fund})}]{10}{ensuremath{ text{f}core(G)}}
glsxtrnewsymbol[description={fixed space of a group $ G$  (Definition ref{fixedspace})}]{11}{ensuremath{Fix(G)}}
glsxtrnewsymbol[description={integral points in the fixed space of $ G$  (Definition ref{fixedspace})}]{12}{ensuremath{  Fix_{Z}(G)}}
glsxtrnewsymbol[description={a cyclic permutation of coordinates}]{18}{ensuremath{   sigma}}
glsxtrnewsymbol[description={linear hull of a set $ S$}]{13}{ensuremath{  spa ( S)}}
glsxtrnewsymbol[description={affine hull of a set $ S$}]{13}{ensuremath{ aff(S)}}
glsxtrnewsymbol[description={the set $ {1,...,n} $}]{14}{ensuremath{ $[n]$}}
glsxtrnewsymbol[description={stabilizer of a set $ S $ in a permutation group $ G$  (Definition ref{stabl})}]{15}{ensuremath{operatorname{Stab}_{G}(S) }}
glsxtrnewsymbol[description={A finite field with dimension $ ntimes m$}]{16}{ensuremath{ F^{ntimes m}}}
printunsrtglossary[type=symbols,style=long]

%%-----------Table of Contents------------------
renewcommand{contentsname}{Table of Contents}
newpage
addcontentsline{toc}{chapter}{Table of Contents}
tableofcontents{}
%%------------List of Tables----------------------
newpage
addcontentsline{toc}{chapter}{List of Tables}
listoftables{}
%%------------List of Figures----------------------
newpage
addcontentsline{toc}{chapter}{List of Figures}
listoffigures{}
newpage
%%-------------change single space to double space--------