- Read the following groups of words. Which word in each group has a different sound? - Fill in the blanks in the following exercise with them:

hut - Sunday - cushion - dumb

sugar - bull - June - fullfill

soul - soup - shoulder - dough

city - ladies - onion - carried

full - quick - bucher - bush

rain - aim - stain - fair

weight - neighbour - either - reign

chin - chain - machine - achieve

lamb - debt - trouble - subtle

knee - kite - knit - knife

cupboard - clear - muscle - occasion

answer - write - two - awake

fright - tough - light - ought

house - happen - hair - honour

folk - talk - wolf - calm

houses - blotches - clothes - boxes

famous - glass - sound - television

delighted - interested - bored - disappointed

sing - finger - income - instead . . . .(one of these " n " is unstressed or pronounced without emphasis)

charge - change - champagne - channel

think - without - south - method

Al finalizar el ejercicio, pulsa el botón de "Evaluación-Score". Orientativamente, se considera un buen dominio de estas actividades y APROBADO o APTO si terminas las 20 preguntas con 10 ó menos de 10 respuestas incorrectas o errores