<p>0.) You might have told me. I came all this way for nothing.</p>
<p>1.) I thought he might be able to help me, but he was useless.</p>
<p>2.) You may lock up the store once you have completed the closing out duties.</p>
<p>3.) I asked him if I might leave the work early today.</p>
<p>4.) Employees may use their discount on regular priced items only.</p>
<p>5.) Customers may use the staff washroom.</p>