How do you say are you tired in a formal way?

Should student spend more time reading at home? Wo kon c cheez hai jis ki 10tangain aur 3 sir hain? What is justiciable issue? Are the schools closed till 13th January in delhi? What is 'window' when translated from English to Italian? What does raw math mean? What is the latin root of remote? Arkipelago ni san lazaro? Sample of scope and delimination? How can you concentrate on reading if it is noisy? What is the German word for tutor? How do you say I surrender all to God in Hebrew? How can I properly cite a website that does not have a publisher listed? What do the Latin words 'Nova Scotia' mean? How long will it take to reach your career goal as a teacher? How is theo written in greek? What is the probability of Three applications for admission to a local university are check and it is determined whether each applicant is male or female what is the sample points in this experiment? What to do to get ready for the MCAS? When was Ashtree Primary School created? What is the englich of kalaykay?