(2025 mới) Đề ôn thi tốt nghiệp THPT Tiếng Anh (Đề số 6)

Question 10: A. in B. by C. at D. for

10/40

Read the following advertisement/school announcement and mark the letter A, B, C, or D to indicate the correct option that best fits each of the numbered blanks from 10 to 15.

in

by

at

for

Giải thích

Chọn đáp án B