6000 câu trắc nghiệm tổng hợp Tiếng Anh 2024 có đáp án (Phần 21)

 Team rules require that each player ________ responsible for memorizing one rule and then for teaching that rule to all of the players

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 Team rules require that each player ________ responsible for memorizing one rule and then for teaching that rule to all of the players.

is

was

be

were

Giải thích

Đáp án đúng là: C