curriculum/challenges/english/blocks/learn-how-to-use-conditionals/677fa7bace7ad913e51a7c45.md
Listen to the audio and complete the sentence below.
If you notice the system slowing down or freezing, BLANK.
that's a sign
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.
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.
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"audio": {
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