Which pair of letters is an example of a combination?

The pair of letters "ly" is considered a combination because it represents a common consonant-lateral and vowel pairing found in English that forms a syllable. In the context of phonetics and linguistics, a combination refers to a grouping of letters that together produce a specific sound or function within words.

In this case, "ly" functions as a unit, as seen in words like "fly" or "apply," where it contributes to the overall pronunciation and meaning. The pairing of "l" and "y" together creates a distinct sound that is consistent in various word usages, emphasizing its role as a combination in structured language education.

The other letter pairs, while they each represent common sounds in English, may not all function as clearly defined combinations in the same way "ly" does. Understanding these distinctions can be crucial for teaching reading and language development, especially within a multi-sensory approach.