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Sound guides / -T -D -ED

Word endings (T, D and -ED)

Final consonants, especially T, D and the past-tense -ED, carry meaning. When they disappear, 'I worked' becomes 'I work'.

Why this sound matters

Dropping endings is one of the most common reasons listeners ask you to repeat. It often happens when you speed up under pressure.

Step 1: Find the position

  1. For T and D: touch the tongue tip to the ridge behind your top teeth at the end of the word.
  2. You don't need a big puff of air. Just make sure the tongue gets there.
  3. -ED has three sounds: /t/ in worked, /d/ in planned, /ɪd/ in wanted.
  4. Slow down slightly on the last word before a pause.

Step 2: Fix common mistakes

Past tense lost ('I finish it yesterday')

Say the -ED. Practise word pairs: finish, finished.

Extra vowel added ('work-ed')

Only add a syllable after T or D: wanted, needed.

Ending swallowed when talking fast

Pause after key words so the ending has space.

Step 3: Practise words

Say each word slowly three times, then at normal speed. Record one round and listen back.

Beginning

  • worked
  • planned
  • wanted
  • asked
  • called
  • started

Middle

  • finished
  • needed
  • helped
  • decided
  • moved
  • added

End / key words

  • first
  • next
  • find
  • result
  • build
  • most

Step 4: Hear the difference

These pairs differ by one sound. Say them side by side so the difference is clear to a listener.

workworked
planplanned
needneeded
askasked

Step 5: Use it in sentences

Read each sentence aloud twice. Record the second time and check the target sound in every word.

Keep practising

Short daily practice works better than one long session. Spend 5 minutes on this guide each day for a week.

More sound guides

Educational speaking practice, not speech therapy. For ongoing concerns, talk to a qualified speech-language professional.