* Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction in each of the following questions.
An autistic child usuall appearance to go through his early development normally, but a break in development usually occurs by the age of three.
A. appearance
B. normally
C. development
D. by the age
Chọn A Sau chủ ngữ An autistic child cần có một động từ, trong khi “appearance” là danh từ. A là phương án cần sửa lỗi.
Cần sửa lại thành appears.