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

Câu hỏi

I’m sorry that I didn’t remember ____________ $100 from you, but I promise ____________ you back as soon as I get my salary next week.

Đáp án
A. borrowing – to pay

Câu hỏi thuộc Bài tập:

E11- GS- Test for Unit 4