Can you check my code and tell me why the prompts are not showing up on the webpage:

<html>
<Head>
<title>Homework 8</title>
</Head>

<body>
I like the color purple.<br>

</br>

<scriptlanguage="javascript" type="text/javascript">
<!--

color=prompt("Choose a color (red, yellow, blue, purple, orange, green):");

text=prompt(("Choose a color (red, yellow, blue, purple, orange, green):");

link=prompt("Choose a color (red, yellow, blue, purple, orange, green, pink):");

vlink=("Choose a color (red, yellow, blue, purple, orange, green, pink):");

document.bgcolor=color;

document.fgcolor=text;

document.linkcolor=link

document.vlinkcolor=vlink

//-->
</script>

You need a space between <script and language

From the code you provided, there are a few issues that could be causing the prompts not to show up on the webpage.

1. The script tag is missing the closing angle bracket (>). It should be as follows:
```html
<script language="javascript" type="text/javascript">
```
2. There is an extra opening parenthesis before the second prompt line. It should be removed:
```javascript
text = prompt("Choose a color (red, yellow, blue, purple, orange, green):");
```
3. The variable `vlink` is missing the assignment operator (=) before the prompt line. It should be added:
```javascript
vlink = prompt("Choose a color (red, yellow, blue, purple, orange, green, pink):");
```

Here's the corrected code:

```html
<html>
<Head>
<title>Homework 8</title>
</Head>

<body>
I like the color purple.<br>

<script language="javascript" type="text/javascript">
<!--
color = prompt("Choose a color (red, yellow, blue, purple, orange, green):");
text = prompt("Choose a color (red, yellow, blue, purple, orange, green):");
link = prompt("Choose a color (red, yellow, blue, purple, orange, green, pink):");
vlink = prompt("Choose a color (red, yellow, blue, purple, orange, green, pink):");

document.bgColor = color;
document.fgColor = text;
document.linkColor = link;
document.vlinkColor = vlink;
//-->
</script>
</body>
</html>
```

By making these modifications, the prompts should appear on the webpage correctly.