The answer could be :It all happened so suddenly.
Uh what paragraphs exactly
Do you have a photo for this work we can have so we can help you?
Answer: The sentence that uses a noun clause to combine the ideas provided is A. We know most about what interests us.
Explanation:<u> </u><u>A noun clause</u> is a dependent clause, which means it <u>cannot stand alone as a sentence because it does not express a full idea</u>. Noun clauses act as nouns and they are generally introduced by words such as "what", "why", "how" and "where". In sentence A. ("We know most about what interests us"),<u> "what interests us" is a noun clause since it has been introduced by "what", it is acting as a noun and it cannot stand alone as a sentence</u>. Moreover, its function in the sentence is object of the preposition ("about").
When it was revealed that the villain knew that the spy was withholding information, the room erupted with tension.