1 to be busy or occupied with (an activity etc ): What is he up to now?
az: məşğul olmaq
ru: заниматься (чем-л.)
2 to be capable of: He isn't quite up to the job.
az: uyğun olmaq
ru: годиться
3 to reach the standard of: This work isn't up to your best.
az: səviyyəyə uyğun
ru: соответствовать (стандарту)
4 to be the duty or privilege of: It's up to you to decide; The final choice is up to him.
az: seçimindən asılı olmaq
ru: предстоит решать, выбирать