Type: Badbox , Overfull \hbox for text

i get from external file ... xtras/intro.tex a badbox warning with the following

line 1   Overfull/hbox (54,60191 pt too wide) in paragraph at lines 1---1

i copied and pasted text from word. I also just noticed that the text which should be about 5 lines long is contained within 1 line.

This is how it looks like....

    \documentclass[12pt,a4paper]{report}\usepackage[top=3cm,bottom=3cm,left=3cm=,right=3cm]{geometry}\usepackage[english]{babel}\usepackage{setspace}           %   used for fine control spacing over line\usepackage[]{hyphenat}\usepackage{graphicx}\usepackage[nottoc,notlot]{tocbibind}\usepackage[T1]{fontenc}\usepackage{textcomp,gensymb}\usepackage{hyperref,appendix}\usepackage{fancyhdr}\usepackage{todonotes}\pagestyle{fancy}\fancyhf{}\parindent=0cm\sloppy\hyphenation{}\hyphenpenalty=10000%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\begin{document}\begin{titlepage}\newcommand{\HRule}{\rule{\linewidth}{0.5mm}} % Defines a new command for the horizontal lines, change thickness here\center % Center everything on the page%----------------------------------------------------------------------------------------%   HEADING SECTIONS%----------------------------------------------------------------------------------------\textsc{\LARGE University Name}\\[1.5cm] % Name of your university/college\textsc{\Large Major Heading}\\[0.5cm] % Major heading such as course name\textsc{\large Minor Heading}\\[0.5cm] % Minor heading such as course title%----------------------------------------------------------------------------------------%   TITLE SECTION%----------------------------------------------------------------------------------------\HRule \\[0.4cm]{ \huge \bfseries Title}\\[0.4cm] % Title of your document\HRule \\[1.5cm]%----------------------------------------------------------------------------------------%   AUTHOR SECTION%----------------------------------------------------------------------------------------\begin{minipage}{0.4\textwidth}\begin{flushleft} \large\emph{Author:}\\John \textsc{Smith} % Your name\end{flushleft}\end{minipage}~\begin{minipage}{0.4\textwidth}\begin{flushright} \large\emph{Supervisor:} \\Dr. James \textsc{Smith} % Supervisor's Name\end{flushright}\end{minipage}\\[4cm]% If you don't want a supervisor, uncomment the two lines below and remove the section above%\Large \emph{Author:}\\%John \textsc{Smith}\\[3cm] % Your name%----------------------------------------------------------------------------------------%   DATE SECTION%----------------------------------------------------------------------------------------{\large \today}\\[3cm] % Date, change the \today to a set date if you want to be precise%----------------------------------------------------------------------------------------%   LOGO SECTION%----------------------------------------------------------------------------------------%\includegraphics{Logo}\\[1cm] % Include a department/university logo - this will require the graphicx package%----------------------------------------------------------------------------------------\vfill % Fill the rest of the page with whitespace\end{titlepage}\clearpage\chapter*{abstract}\addcontentsline{toc}{chapter}{\numberline[]abstract}\pagenumbering{roman}\pagestyle{fancy}%\fancyhf{}\clearpage\tableofcontents%\thispagestyle{empty}\newpage\listoftodos\newpage\chapter{Intro}Commercial Near infrared spectrometers are expensive due to components such as diode array which can cost up to 13000 euro \todo{currencysymbol}. In this report,a designed Near infrared \todo{dash} spectrometer with a control system that will allow the users to do measurements in their desired near infrared \todo{dash} region and the device will be made user friendly. The following research questions will be covered:\end{document}

How do i fix this?