HÃY CHỌN MỘT CÂU TRẢ LỜI ĐÚNG NHẤT

117. The last person to leave the room must turn off the lights.

→ The last person ________.

A. who left the room must turn off the lights.

B. that leaves the room must turn off the lights.

C. who leave the room must turn off the lights.

D. whose leaves the room must turn off the lights.