---
id: 677fa7bace7ad913e51a7c45
title: Task 38
challengeType: 22
dashedName: task-38
lang: en-US
---

<!-- (audio) Mark: If you notice the system slowing down or freezing, that's a sign. -->

# --instructions--

Listen to the audio and complete the sentence below.

# --fillInTheBlank--

## --sentence--

`If you notice the system slowing down or freezing, BLANK.`

## --blanks--

`that's a sign`

### --feedback--

This phrase has three words: a contraction, an article, and a noun. It is used to indicate or point out that something might be wrong. Think about a way to express a clue or warning in this context.

# --explanation--

`That's a sign` is used to point out evidence or an indication of something. In this context, it suggests that slowing down or freezing is a clue that the application might have memory leaks. Another example:

`If the computer is overheating, that's a sign the fan isn't working properly.` - This phrase helps identify problems by pointing to observable symptoms.

# --scene--

```json
{
  "setup": {
    "background": "company2-center.png",
    "characters": [
      {
        "character": "Mark",
        "position": {
          "x": 50,
          "y": 0,
          "z": 1.4
        },
        "opacity": 0
      }
    ],
    "audio": {
      "filename": "B1_7-1.mp3",
      "startTime": 1,
      "startTimestamp": 47.4,
      "finishTimestamp": 51.04
    }
  },
  "commands": [
    {
      "character": "Mark",
      "opacity": 1,
      "startTime": 0
    },
    {
      "character": "Mark",
      "startTime": 1,
      "finishTime": 4.64,
      "dialogue": {
        "text": "If you notice the system slowing down or freezing, that's a sign.",
        "align": "center"
      }
    },
    {
      "character": "Mark",
      "opacity": 0,
      "startTime": 5.14
    }
  ]
}
```
