12 May
Grammar test : Conjunctions and Prepositions Fill in the blanks with suitable prepositions. 1. The officer is _____ duty. 2. The police resorted—- indiscriminate firing. 3. I am not acquainted _______her. 4. I warned him ______the danger. 5. He is famous _____ his novels. 6. She laughed ________me mockingly. 7.…