Đề thi thử THPT Quốc Gia môn Tiếng anh năm 2020 (Đề số 9)

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Air pollution, together with (A) littering, are (B) causing many (C) problems in our large, (D) industrial cities today

34/64

Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needs correction (from 30 to 34)

Air pollution, together with (A) littering, are (B) causing many (C) problems in our large, (D) industrial cities today

with

are

many

in our large

Giải thích

Đáp án là B

A together with B + V(A): chia động từ theo chủ ngữ thứ nhất. “are”->”is”.