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

Câu hỏi

Young Vietnamese people are supposed to ________ themselves in several voluntary social activities.

A. promote

B. involve

C. serve

D. participate

Đáp án
B. involve

Câu hỏi thuộc Bài tập:

E11- GS- Unit 4- Practice 1