15Ei. IN and AT, Prepositions of Place (5.5.3., páginas 46 y 47 de Gramática Inglesa para Estudiantes Españoles)

15Ei. Fill the spaces in the following sentences by using IN or AT. Use N if no preposition is needed (5.5.3., páginas 46 y 47 de Gramática Inglesa para Estudiantes Españoles)

15Ei. Fill the spaces in the following sentences by using IN or AT. Use N if no preposition is needed (5.5.3., páginas 46 y 47 de Gramática Inglesa para Estudiantes Españoles)
1. He spoke, placing his hands flat on the stone flags the lake
2. He’s a whale biologist at the Sea Mammal Research Unit Cambridge
3. All our guests have breakfast and evening meal the hotel dining room
4. Modern education methods differ greatly to the teaching you had when you were school
5. We are going to rehearse the Christmas music church
6. In the afternoon there's a big volley-ball game the school
7. After she arrived home, she went to the bathroom for a quick wash