The last student who leaves the room must turn off the lights. A. The last student to turn off the lights leaves the room. B. The last student to be leaving the room must turn off the lights.

39/40

The last student who leaves the room must turn off the lights.

The last student to turn off the lights leaves theroom.

The last student to be leaving the room must turn off thelights.

The last student to leave the room must turn off thelights.

The last student to turn off the lights must leave theroom.

Giải thích

Đáp án đúng là: C

Giải thích: số thứ tự + to V

Dịch: Học sinh cuối cùng ra khỏi phòng phải tắt đèn.