42n. ORACIONES CAUSALES. CLAUSES OF REASON OR CAUSE (Tema 54, páginas 309 y 310 de Gramática Inglesa para Estudiantes Españoles)

42n. Chose the right words: as, being, because, for, since to complete the following sentences (Tema 54, páginas 309 y 310 de Gramática Inglesa para Estudiantes Españoles)

42n. Chose the right words: as, being, because, for, since to complete the following sentences (Tema 54, páginas 309 y 310 de Gramática Inglesa para Estudiantes Españoles)
1. This was a gift for a special anniversary we enjoy staying at Marriott Hotels
2. People living in a particular society must be aware of their laws they have to obey them
3. Chris reckoned he deserved the best he was spending so much time and money in the place
4. The library was a room which my aunt used constantly, she was all her life an avid reader
5. so cold, we didn't go to the mountains