Japanese speakers
Mistake: Pronouncing it as "ASUKU ZEMU" with epenthetic vowel and full [ðɛm].
Why: Katakana English adds vowels and preserves each word as separate.
Fix: The k of "ask" links to the schwa of "them" (reduced): [ˈæskˈðəm] or in fast speech [ˈæskˈəm] with the [ð] elided. Say "askum" as one word.
Korean speakers
Mistake: Producing full [ðɛm] and syllable break before "them".
Why: Korean has no [ð] sound and prosody keeps boundaries clean.
Fix: "Them" reduces to [ðəm] or just [əm] in unstressed positions. Full: [ˈæskˈðəm]; reduced: [ˈæskˈəm]. In very fast speech, sounds like "askum".
Spanish speakers
Mistake: Adding initial [e] before "ask", or producing full Spanish-style [d] for the [ð].
Why: Spanish avoids initial sk-clusters and has no [ð] as a distinct phoneme.
Fix: "Ask" starts with a clean [æ] (no epenthetic e). "Them" uses [ð] (voiced interdental) but often reduces to just [əm]: [ˈæskˈðəm] or [ˈæskˈəm].