This is a spelling/phonetics resource that could be used as a starter, differentiated activity or filler. Learners colour in the squares where the words have an /f/ sound, these words are hidden with words that are ‘gh’ but aren’t pronounced /f/. When completed the grid shows a smiley face. There are a few trap words in here which can be used for dictionary or internet search practice.
From one of our Australian contributors, this makes a good end of term quiz and discussion prompt re. similarities to cockney rhyming slang, informal language, etc.