conditions for the validity of nikaah

Will translating "I am marrying you" result in marriage

Q: There are some websites and apps on the internet which help us learn foreign languages. Now on these sites we have to translate from one language to another. If they ask me to translate a sentence, I translate it and the translation is "I am marrying you". When I send the translation, if they read it with two witnesses and accepts it, does it make a marriage?

Invalid nikaah

Q:

1. A man says to a woman,’Did You marry Rahim?’ The woman replies,’Yes’ in front of many people. Does it mean they are married?

2. A man says to a woman, ’Are you marrying Rahim?’ The woman replies,’Yes’ in front of many people. Are Rahim and the woman married?

Court marriage

Q: My question is regarding my marriage. When I met my husband I wasnt paying much attention to religion so we married in court as civil marriage. My father and mother left me alone in another country so I didn't have any wali present on the day we got married. Now since I learned more about Islam and I am concerned, I would like to know if our marriage is valid?

Solemnizing the nikaah

Q: Me and my wife to be along with my parents and her parents sat together to confirm our marriage proposal. Both parents asked us both if we are happy with each to get married and we both replied saying yes we are. Is our nikkah done and can we speak to each other now.

Shaadi shudah aurat ka doosra nikaah karna

Q: Mera sawal ye hai k agar ek aurat kisi k niqah me h, lekin uski shadi kisi dusre shakhs k saath uss k ilm me laye bagher us k sath kr di jaye tw kya ye dusra niqah jaiz hoga? I don't know if you understand my question in urdu or not so trying to ask in english: A girl is married to a man, he is out of country and in his absence the girl's family marry the girl to another man without telling him that she's already married. Is this 2nd niqah valid?