Ex1:
Group 1: Những từ được phát âm là /ʃ/
discussion, musician, special, fiction, sunshine, social, machine, sure, delicious, anxious
Group 2: Những từ được phát âm là /ʒ/
vision, leisure, usually, treasure, television, decision, measure, pleasure, occasion, conclusion
ex2:
1.special
2. leisure
3.pleasure
4.essntial
5.treasures
B ex1:
My friend's name is Nick and he loves music. He is good at SINGING and he can play the guitar. He wants to learn the SAXOPHONE when he is a bit older. He is already in a BAND and they hope to play at the school CONCERT next term. He is also interested in PAINTING so his favorite SUBJECT at school is ART. But to be honest. he can't wait to leave school and become a POP STAR
Ex2: 
Bhangra from_India____(1)and Pakistan.People traditionally played the music at harvest time and also to celebrate New Year and (2)___Weddings__.