Câu hỏi:

17/06/2026 722

Choose the best answer to fill in the blank.

The floor ________ when I arrived

A. has been cleaned

B. is being cleaned

C. was cleaned

D. was being cleaned

Đáp án chính xác

Trả lời:

verified Giải bởi Vietjack

Trong câu cần sử dụng sự hòa hợp giữa 2 thì là quá khứ đơn và quá khứ tiếp diễn để diễn tả hành động đang diễn ra trong quá khứ thì có 1 hành động khác chen ngang.

=> “Someone” was cleaning the floor when I arrived.

=> The floor was being cleaned when I arrived.

Tạm dịch: Khi tôi đến thì sàn nhà đang được lau.

Đáp án cần chọn là: D

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