Tổng hợp đề thi thử mới nhất môn tiếng anh cực hay có lời giải (P4)

(A) A number of large insurance companies (B) has (C) their headquarters in the

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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.

(A) A number of large insurance companies (B) has (C) their headquarters in the (D) capital city.

A number

has

their headquarters

capital city

Giải thích

Đáp án : B

a number of + N (số nhiều) : V chia số nhiều. has -> have