The adverb is "upstairs" as it explains wherethe collection was kept.
his
Well an adverb describes a verb, so upstairs is the adverb, and in the sentence it modifies the verb keeps.
A bauble is a small, decorative trinket. An example sentence would be: She keeps her bauble collection on the tall shelf.
The adverb clause in the sentence is 'if we sell our house.' An adverb clause contains a subject and verb, a subordinate conjunction that keeps the phrase from containing a complete thought, and answers the question of how, when, or why.
120
Winter is a hectic season for many people, but that is what keeps it fun.
The effective stress analysis refers to the force that keeps the collection of the particles rigid.
A stringy sentence is a sentence that is long and convoluted, often difficult to understand due to excessive length or complexity. These sentences can be challenging for readers to follow and may lack clarity or coherence.
A subordinate clause has a verb and another sentence within it.../././././././././.
The effective stress analysis refers to the force that keeps the collection of the particles rigid.
He keeps "his unanswered correspondence transfixed by a jack-knife into the very centre of his wooden mantelpiece" ('The Musgrave Ritual'). There is no mention of where he keeps his answered mail though I suspect it would be packed in one of the upstairs lumber-rooms.
government keeps our community safe
The force of gravity is what keeps us on the ground.