Câu hỏi: Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
Many of the pictures ______ from outer space are presently on display in the public library
A. sending
B. sent
C. having sent
D. were sent
Many of the pictures ______ from outer space are presently on display in the public library
A. sending
B. sent
C. having sent
D. were sent
Mệnh đề quan hệ tỉnh lược , dùng Vp2 vì mang nghĩa bị động.
Đáp án B.