Which set of words are all regular for spelling?

The correct choice consists of the words chest, stitch, and lunch, which all follow regular spelling patterns. In this context, a regular spelling word is one that adheres to common spelling rules found in the English language.

The words in this choice exemplify clear phonetic spelling, meaning that they correspond to typical sound patterns and syllable structures. For example, "chest" corresponds to the /ch/ sound followed by the /ɛ/ sound and ends with the /st/ cluster, while "stitch" contains the /st/ blend followed by the vowel sound and ends with the /tch/ sound, and "lunch" features a /l/ sound, a vowel sound, and ends with the /nch/ cluster. Each of these words can be broken down into phonemes and correspond to the sounds they represent, aligning with the principles of regular spelling.

Contrarily, the other sets—while they may contain correct words—include irregular spelling patterns or complexities. For instance, words like "bridge" and "knowledge" feature silent letters or irregular vowel combinations. "Kick," "cost," and "skunk" might present some patterns that could be considered more straightforward, yet they introduce variations in how sounds are