3 Circle the correct prepositions to complete the sente 1. The staff room is (at/in/on) the second floor of the building. 2. When I saw Hoa, she was holding a pocket English dictionary (at/ in / on) her hands. 3. Is their school (at/in/on) 32 Vo Van Kiet Avenue? 4. The child is sitting (at/in/on) the classroom, looking at the poster (at/in/on) the wall. 5. Parents usually wait for their children (at/in/on) the school gate (at/in/on) 11:30 a.m. 6. What do you usually do (at/in/on) Tet? 1 của Cô Nguyệt tiếng anh ANTING THE ENGLISH SCH MS. NGUYỆT 0349 188 789