Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có lời giải chi tiết (Đề 5)

You can borrow my book _________you bring it back by Monday. A. as long as B. unless C. so that D. as far as

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You can borrow my book _________you bring it back by Monday.

as long as

unless

so that

as far as

Giải thích

Chọn A