Nguyễn Thị Liên _feilunhai1010
Bài tập phát âm cho /θ/,/ð/,/ʃ/,/tʃ/
3 A efficient B literature C child D chinese
5 A check B fish C she D mission
8 A lunch B sheet C nation D tension
12.A thing B with C another D either
18.A mouth B without C feather D weather
20.A breathe B further C bother D smooth