A. CONTROLLED B. DETECTED C. PROTECTED D. INTENDED* LEXICO- GRAMMAR

11. - KIEM TRA 1 TIET SO 3
KIEM TRA 1 TIET SO 3
11.a. controlled b. detected c. protected d. intended

* LEXICO- GRAMMAR :Circle A, B, C or D as the best option to complete the following sentences.(2,25ms)