Cíu ----- Nội dung ảnh ----- ``` 3 Circle the correct prepositions to complete the sentences.
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? 6. What do you usually do (at / in / on) Tet? ```
