I'll pay you double _______ you get the work finished by Friday.
A. unless
B. if
C. even if
D. as long as
Đáp án D
Giải thích: as long as: miễn là
Dịch: Tôi sẽ trả câu gấp đôi miên là cậu hoàn thành công việc trước thứ 6.
It _______that learning a foreign language_______a lot of time.
If the product doesn't work, you are given the _______ of a refund or a replacement.
She gave him a _______ look. “Are you really sure?” she demanded.
The company needs to reduce its _______ on just one particular product.