<check box>

<input check box>

<input = check box>

<input type = "check box">

<tr> and </tr>

<cr> and </cr>

<th> and </th>

<td> and </td>

<tr> and </tr>

<cr> and </cr>

<th> and </th>

<td> and </td>

<img src = "boat.gif" alt = "big boat"/>

<img src = "boat.gif" alt text = "big boat"/>

<img src = "boat.gif" alternate = "big boat"/>

<img src = "boat.gif" alternate text = "big boat"/>

<h1 align = "right">.....</h1>

<h1 tag align = "right">.....</h1>

<h1 align = "r">.....</h1>

<h1 alignment = "right">.....</h1>