Choose the suitable word to fill in each plank.

There are many ways of spending free time (21) _______ Australia. Some people are (22) _______ of riding in Snowy Mountain or riding a surfboard in Queensland. Others loves love watching kangaroos and khôngalas (23) ____ wild forests. My sister says she only enjoys (24) ____ Sydney from the skywalk. But I myself like (25) ______ to the Sydney Opera House, (26) ______ the great opera singers of the world (27) _____ hear

D. If you are (28) ______ with listening to the opera singing, (29) ____ will always be at least two (30) three other shows to suit your taste.

Choose the word whose underlined part is pronounced differently.