Choose the sentence that is closest in meaning to the original one. If we didn’t protect endangered species, they would become extinct.

18/20

Choose the sentence that is closest in meaning to the original one.

If we didn’t protect endangered species, they would become extinct.

Endangered species would not become extinct if we protected them.

If endangered species were protected, they would become extinct.

If we protect endangered species, they would become extinct.

If endangered species are protected, they will become extinct.

Giải thích

Đáp án đúng: A

Giải thích: Câu điều kiện loại 2: “If + S + V2/ed, S + would + V”.

Dịch nghĩa: Nếu chúng ta bảo vệ các loài có nguy cơ tuyệt chủng, chúng sẽ không bị tuyệt diệt.