Salaah

Q: If a husband and wife would like to peform jamaat salaah at home, would they stand just like how two people would normally stand?

Q:

1. Suppose I am offering Asar or Maghrib and I joined the Namaz in the last Rakaat after missing the first three rakats, now when the prayer ends with "Assalaamu alaikum warahmatullah" by Imam and I get up from "Attahiyyaat", Then what do I have to say first? Do I have to start my next rakat with thana or bismillah?

2. Also, do I have to say a surat after reciting surah fatiha?

Q: Can I pray the five Salah at home as I am a student and don't have enough time to go to Masjid and pray with the Jamat. Kindly guide me with this...

Q: If I completed my salah and forgot to do sajda sahw, how to do it after salah? After salam if I sit and recite attahiyaat and say salam on the right side and do two sajdah and say salam to both sides. Is it the correct way? 

Q: My question is that, if a person deliberately left many prayers (namaz) then how can he complete them?

Q: If I am offering prayers alone then can I read qirat (reciting Holy Quran) in a loud voice? If there is no person except me.

Q:

1. What is the status of reciting consecutive Surahs in fardh salaat? For example, reciting Surah Ikhlaas in the first rakaat and Surah Falaq in the second rakaat?

2. In fardh salaah, it makrooh to intentionally recite Surah Ikhlaas in the first rakaat and Surah Naas in the second rakaat?

3. In Witr salaah, what is the status of reciting Surah Ikhlaas in the first rakaat, Surah Falaq in the second rakaat, and Surah Naas in the third rakaat?

4. What are the two shortest Surahs that can be read in the first and second rakaat of fardh salaah?

Q: If a person read Surah Naas in the first rakaat, what should he read in the second rakaat?

Q: A man joined the Salaah after the Imaam completed the Surah Faatihah. Should he recite sana? 

Q: If a muqtadi performs sajda-e-sahw without turning his head to the right and saying salaam, will the salaah be valid or should he repeat it?