Here is a quick look at the different tenses and moods when used in a sentence.
Inidicative, Subjunctive, Conditional, Imperative
Bailar – to dance
Tú bailas. You dance.
Tú bailaste. You danced.
Tú bailabas. You danced / used to dance / were dancing..
Tú bailarás. You will dance.
Tú bailarías. You would dance.
Tú has bailado. You have danced.
Tú habías bailado. You had danced.
Tú habrás bailado. You will have danced.
Tú habrías bailado. You would have danced.
Tú estás bailando. You are dancing.
Tú estuviste bailando. You were dancing.
Tú estabas bailando. You were dancing.
Tú estarás bailando. You will be dancing.
Tú estarías bailando. You would be dancing.
Tú has estado bailando. You have been dancing.
Tú habías estado bailando. You had been dancing.
Tú habrás estado bailando. You will have been dancing.
Tú habrías estado bailando. You would have been dancing.
Es bueno que tú bailes. It is good that you dance.
Es bueno que tú hayas bailado. It is good that you have danced.
Fue bueno que tú bailaras. It was good that you danced.
Fue bueno que tú hubieras bailado. It was good that you had danced.
Es bueno que tú hayas estado bailando. It is good that you have been dancing.
Fue bueno que tú hubieras estado bailando. It was good that you had been dancing.
Baila / No bailes. Dance / Don’t dance.