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Câu hỏi: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
He is exhausted. He__________around the whole aftemoon trying to clean the house before the guests arrive.
A. has been running
B. has run
C. be running
D. was running
He is exhausted. He__________around the whole aftemoon trying to clean the house before the guests arrive.
A. has been running
B. has run
C. be running
D. was running
Thì hiện tại hoàn thành tiếp diễn "Hành động đã kết thúc trong quá khứ, nhưng chúng ta quan tâm tới kết quả tới hiện tại.
Đáp án A.