Choose the best answer A, B, C or D for each sentence:
Dolphins are a _______ species (= it is illegal to harm or kill them).
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Chủ đề / Chương
Bài học
Chủ đề
Choose the best answer A, B, C or D for each sentence:
Dolphins are a _______ species (= it is illegal to harm or kill them).
protected protection protective protectively