Đề kiểm tra 15 phút Tiếng Anh 11 Thí điểm Học kì 2 (có đáp án - Đề 3)
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I ____ for my math textbook all day, but I ____ it yet

13/13

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

I ____ for my math textbook all day, but I ____ it yet.

have been looking/haven't found

have looked/haven't found

have been looking/haven't been finding

have looked/haven't been finding

Giải thích

Đáp án A