CHUYÊN ĐỀ 3 SỰ HÒA HỢP GIỮA CHỦ NGỮ VÀ ĐỘNG TỪ (AGREEMENT BETWEEN SUBJECTS AND VERBS)

The number of participants of the international conference………..still increasing. A. are B. be C. is D. were

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The number of participants of the international conference………..still increasing.

are

be

is

were

Giải thích

Chọn C