Bộ 3 Đề kiểm tra Unit 3 - Tiếng anh 10 iLearn Smart World có đáp án (Đề 1)

I got this handbag half price when it was ______________ last month.

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

I got this handbag half price when it was ______________ last month.

in stores

on service

in offer

on sale

Giải thích

Chọn D