Câu 8 · 8/40
Read the passage and choose the best answer.
**Using a practice platform thoughtfully**
(7) _____ the school’s new practice platform, students can open the assigned exercises from home. A (8) _____ of tools, including a vocabulary quiz and a writing-feedback feature, are available during the trial.
The teacher (9) _____ checking how students respond to feedback, rather than counting only completed exercises. (10) _____ activities, such as pair discussions, remain part of the course. Students need opportunities for active (11) _____, in which they explain and test ideas themselves.
The aim is a learning (12) _____ that combines useful resources with questions, feedback and independent judgment. Students record any suggestion they cannot explain and bring it to the next discussion.
Đề bài
Choose the best option for blank (8).
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Aportion
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Bitem
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CĐáp ánnumber
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Damount
Hướng dẫn giải
**Đáp án: C.** A number of tools là một số công cụ, đi với động từ số nhiều are. Amount dùng với danh từ không đếm được; item/portion không phù hợp nhóm công cụ nhiều loại theo cấu trúc này.