Bài 3: Khoanh vào đáp án chính xác cho các câu dưới đây

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1. I haven’t taken part in the activity ________.

2. I have ________ drunk a cup of coffee

3. He takes part in the party because he has ________ reward the goal

4. Many students haven’t done their project ________.

5. He ________ the T-shirt yet.