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

While Phong ___________a presentation, his laptop suddenly crashed.

A. has given

B. was giving

C. is giving

D. gives

Đáp án
B. was giving

Câu hỏi thuộc Bài tập:

ĐỀ THI CUỐI KỲ 12 - 2023-2024 - TRƯỜNG THPT NGUYỄN TRUNG TRỰC-AN GIANG