Sentence examples for these groups from inspiring English sources

The phrase "these groups" is a grammatically correct and commonly used part of a sentence in written English
Here is an example: "These groups of students are all working together on a science project." In this sentence, "these groups" refers to specific groups of students, and clarifies which groups are being discussed. Another example: "These groups of investors are all interested in the new technology startup." Again, "these groups" specifies which specific groups of investors are interested in the startup. You can use "these groups" to refer to specific groups of people, objects, or concepts that are being discussed or compared in a sentence.