43 4 1.28 Listen. Then practise the tongue- twisters. What are your favourite tongue- twisters in your language? 1 Sloppy, happy, noisy, bad, happy, sloppy, noisy, sad. 2 Good books, bad pens, bad pens, good books. 3 There are six sad, sloppy sisters in the zoo with zebra. 4 There are ten good black pens on the noisy boys' tables. Sports​