1. Can you find something sweet?

Yes. Here is a sweet cake.

2. Can you find something red?
Yes. Here is a red shirt.

3. Can you find something cold?
Yes. Here is a (X) cold strawberry juice.

4. Can you find something expensive?
Yes. Here is an expensive electric guitar.

5. Can you find something fresh?
Yes. Here is a(X) fresh salad.

(Are the expressins all grammatical? Would you like to check them, please? What about the use of the article?)

All are correct -- including your articles. :-)

on #3. We more often say..." Here is some cold strawberry juice." Juice is considered plural....unless you use the term " a glass of juice".

Let's review the expressions and check their grammaticality and the use of articles:

1. Can you find something sweet?
- Grammatical: Yes, the expression is grammatical.
- Article usage: The correct article to use here would be "a" or "an" before the noun. For example, "Yes, here is a sweet cake." It is important to use an article before a countable noun.

2. Can you find something red?
- Grammatical: Yes, the expression is grammatical.
- Article usage: The expression is correct as it is. No article is needed before the adjective "red" since it is not modifying a specific noun.

3. Can you find something cold?
- Grammatical: Yes, the expression is grammatical.
- Article usage: The use of the indefinite article "a" is incorrect here. Instead, you could say "Yes, here is cold strawberry juice." or "Yes, here is a cold glass of strawberry juice."

4. Can you find something expensive?
- Grammatical: Yes, the expression is grammatical.
- Article usage: The expression is correct as it is. No article is needed before the adjective "expensive" since it is not modifying a specific noun.

5. Can you find something fresh?
- Grammatical: The expression is grammatically incorrect.
- Article usage: The use of the indefinite article "a" is missing before the adjective "fresh." Instead, you could say "Yes, here is a fresh salad."

Please note that the corrections and article usage may vary depending on the context and what specific noun you are referring to.