$/tʃ/$ : cello, chalk, chest, child, chimney, concerto, future, cheap, catch, culture, natural, chocolate, channel, chicken, century, 

$/dʒ/$ : soldier, hedge, lunge, cage, judge, cottage, ginger, edging, large, jam, ginseng, gentle, age, June, technology

`->` Những từ còn lại mình không xếp là không thuộc nhóm nào trong 2 nhóm $/tʃ/$ và $/dʒ/$

Exercise 1: Pick out the word pronounced as /t∫/ or /dȝ/, then divide them into two columns.
glory cello chalk chest gross
child soldier grade hedge chimney
concerto lunge cage judge tourist
cottage good future cheap catch
ginger edging large crocodile jam
culture natural ginseng chocolate channel
going gentle chicken century age
schedule crazy June chef technology