17000 bài tập tách từ đề thi thử môn Tiếng Anh có đáp án (Phần 3)

I walked away as calmly as I could. , they would have thought I was a thief.

391/1620

I walked away as calmly as I could. _________, they would have thought I was athief.

If so

Or else

In case

Owing to

Giải thích

Chọn B