If your learner's answers mostly don't match words in the "yes" column, and particularly if they are mixing up vowels, they need to work on words from the whole of Level 3. Click here for the Level 3 workbook, which targets all these patterns.
If they are only making mistakes on particular consonant blends (e.g. getting "f" and "th" mixed up in blends), just do some practice on these before moving on to Level 4. Also don't get too worried if your learner can't get all the last few items right, with three-consonant combinations. They're very quick, quiet and hard to hear.
|1||Dwack, Duack||Duaq||Dwak, Dwac|
|5||Clat, Clatt, Klat, Klatt|
|12||Shrup, Shrupp||Schrup, Schrupp|
|14||Quesh||Kwesh, Cwesh, Kuesh, Cuesh|
|23||Quig, Quigg||Kwig, Kwigg, Cwig, Cwigg|
|25||Crid, Cridd, Krid, Kridd|
|28||Plicks, Plix||Pliks, Plics|
|30||Quelt||Kwelt, Cwelt, Kuelt, Cuelt|
|42||Scrungth, Skrungth||Scruncth, Skruncth, Scrunkth, Skrunkth|