Listen to the utterances and pick out the nouns with meaningful prefixes in which only the prefix is prominent. Write the nouns in the gaps in the order they appear in the utterances. Compare their stress pattern with the other words containing meaningful prefixes.
Gap-fill exercise
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!