Mark the letter A, B, C or D on...
Câu hỏi: Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
They _________ tired now because they _________ in the garden since 8 o’clock.
A. are / worked
B. were / were working
C. are / have been working
D. were / worked
Câu hỏi trên thuộc đề trắc nghiệm
30 đề thi thử thpt quốc gia tiếng anh năm 2020 cực hay có lời giải !!