Its one hour. They only have to wait one hour .
The 2 I think I’m not sure
Answer:
uhhh this was 4 days ago but ill still answer
Explanation:
ustedes porque no le dan agua a las flores
usted lave el baño estoy cansada
puede usted lavar los trastes?
ustedes no limpian aqui hay mucho polvo
1. b. you use queria because if you say "quise" it means you stopped wanting to learn ballet sometime in the past.
2. b. you use conoci' because you've already met the professor in the past
La Gramática o la Lengua española but the most important the Gramatica