Câu hỏi:
17/06/2026 142Could you please turn off the stove? The potatoes____________ for at least twenty minutes
A. are boiling
B. boiling
C. were boiling
D. have been boiling
Trả lời:
Giải bởi Vietjack
Đáp án D
Câu đầu sử dụng thì hiện tại (Could you please turn off...), cho thấy tình huống đang diễn ra.
‘For at least twenty minutes’ là dấu hiệu của thì HTHTTD, diễn tả hành động đã bắt đầu trong quá khứ và kéo dài đến hiện tại.
→ Động từ cần điền chia dạng thì HTHTTD là ‘have/has + been + Ving’.
Dịch nghĩa: Bạn có thể vui lòng tắt bếp được không? Khoai tây đã được luộc ít nhất hai mươi phút rồi.
CÂU HỎI HOT CÙNG CHỦ ĐỀ
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Câu 4:
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Câu 9:
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Câu 13:
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=> I wish ___________________________________.
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