Choose the best answer to complete each sentence.
Across the globe, nations are preparing for water scarcity, ______?
A. Are they
B. Aren’t they
C. Will they
D. Won’t they
Đáp án:
- Câu khẳng định + đuôi phủ định
- Dùng dạng rút gọn của trợ động từ + not: aren’t
- Dùng đại từ: nations => they
=> Across the globe, nations are preparing for water scarcity, aren’t they?
Tạm dịch: Trên toàn cầu, các quốc gia đang chuẩn bị cho sự khan hiếm nước, phải không?
Đáp án cần chọn là: B
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Choose the best answer to complete each sentence.
New York has invested substantially in improving the ______ of its waterways in recent years.
Choose the best answer to complete each sentence.
Copenhagen has been voted the most ______ city in the world several times.
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Choose the best answer to complete each sentence.
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Identify an error in each sentence.
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Identify an error in each sentence.
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