Mark the letter A, B, C or D to indicate the underlined part that needs correction in each of the following questions.
In 2030, (A) how we will provide (B) for the food, land, and energy needs (C) of a global population of over 8 billion? (D)
A. In 2030
B. we will provide
C. needs
D. over 8 billion
Đáp án : B
“we will provide” -> “will we provide”, ở đây là câu hỏi, do đó phải đảo “will” lên trước chủ ngữ