Spanish language Q&A Forum

Why isn't "las" used to modify both bicicletas and cintas de correr? I thought bicycles and treadmills were a general class of equipment, and not a specific bike or a specific treadmill. Thank you. 

Good morning.

What is the difference in meaning between "Poder + estar + infinitive" vs "poder + infinitive"?

A little off topic, but consider:

1. donde, adonde/a donde

2. dónde, adónde/a dónde

and for that matter (or maybe especially for the case of), 

3. quizá, quizás 

Within each group the various options can be used interchangeably. But what factors influence the chosen form? For example do some people tend to use the same form all the time? Do people just randomly use all the forms equally? Do some localities tend to use one form more than others? Is there a pronunciation efficiency issue (similar to y and i  or  o and u, but not a hard-and-fast rule)?

I guess my questions especially apply to quizá versus quizás. 

The rule seems to be inconsistent. 

https://progress.lawlessspanish.com/my-languages/spanish/tests/take/4180465 This excercise is not translated to spanish

In this example we have the same subject in both clauses, but still use the subjunctive:

Te pondrías muy triste si me vieras sufrir.

Is this because "si" is used?  Would it still use the subjunctive if we use "que" in the above sentence?

Thanks.

"Sería tan romántico que mas las diera" is a B2 construction.