Bộ 3 Đề kiểm tra Unit 6 - Tiếng anh 10 iLearn Smart World có đáp án (Đề 2)

Rent equipment must be returned to the front desk before the center closes.

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Mark the letter A, B, C or D on your answer sheet to show the underlined part that needs correction in each of the following questions.

Rent equipment must be returned to the front desk before the center closes.

to the front desk

Rent equipment

closes

be returned

Giải thích

Chọn B