Here are some examples of intervening phrases:
1. Commas:
* "The dog, a golden retriever, wagged its tail excitedly." (identifying the dog's breed)
* "We went to the beach, which was crowded with people, and had a great time." (adding extra detail about the beach)
* "The book, as I mentioned earlier, is very well-written." (referencing a previous point)
2. Parentheses:
* "The meeting (which lasted for hours) was finally over." (providing a concise explanation)
* "He was a talented musician (and a skilled athlete) but he never pursued his passions." (adding a contrasting point)
* "The recipe (found on page 15) is for a delicious chocolate cake." (providing specific information)
3. Dashes:
* "The house — a beautiful Victorian mansion — was for sale." (emphasizing the house's description)
* "We were hoping to leave early — if the traffic cooperated — but it ended up being a late night." (adding a conditional statement)
* "He was a great friend — always there for you — and I'll miss him dearly." (emphasizing the friend's quality)
4. Other types:
* "The car, with its shiny paint and sleek lines, was a real head-turner." (using a prepositional phrase)
* "The project, I believe, will be a success." (using a personal comment)
Important Note: Intervening phrases should always be grammatically correct and should make sense within the sentence. They should add value to the sentence and not interrupt the flow of the main idea.