Câu hỏi: Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.
He is only one boy__________ in this game.
A. who participating
B. participated
C. to participate
D. who participate.
He is only one boy__________ in this game.
A. who participating
B. participated
C. to participate
D. who participate.
Kiến thức rút gọn mệnh đề quan hệ sau cụm danh từ
The first/ second/ third …/ only/ last + to + V
The first/ second/ third …/ only/ last + to + V
Đáp án C.