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

Câu hỏi

Each exercise ______ a different grammar point.

A. keeps on

B. turns on

C. sits on

D. focuses on

Đáp án
D. focuses on

Câu hỏi thuộc Bài tập:

Ms. Dung Purple - Grade 10 - Revision for the Final Term - 2022-2023