Tìm lỗi sai và sửa lại.
1. Only 5% to 10% of the population have a completely normal and healthy voice and all other suffer from on disorder or another.
A. Only 5% to 10% of. B. completely normal
C. all other D. suffer from
2. There are various causes of speech disorder, so as brain injury, mental retardaton, drug abuse, and physical impairments. However, in many cases the cause is unknown.
A. there are various causes B. so as
C. and physical impairment D. is unknown
3. More as on million of the students in the public school' special education programs have a speech or language impairment.
A. More as B. the students
C. public school' D. impairment
Loga
Sinh Học lớp 12
