Nhờ mthl1234 giúp em với
Put the words into THREE groups (/ s /, / z / and / iz /)
books, doors, windows, boards, clocks, bags, pencils, desks, schools, classrooms, students, teachers, couches, benches, glasses, brushes, maps, sinks, beds, caculators, villars, lamps
- /iz/ : …………………………………………………………………………………………………..
- /s/: …………………………………………………………………………………………………..
- /z/: …………………………………………………………………………………………………..