Giving one's zakaat to a person who own less than nisaab

Q: A woman had some gold jewellery worth of giving zakat. She sold all her jewellery and started constructing a house for herself and her brother who also invested some percentage in the house and not even 50 percent is completed and she has ran out of money for house completion. Is she eligible for zakaat and can she utilize the money for construction?

Forgetting to recite a Surah in the third rakaat of Sunnat Salaah

Q: I performed the four sunnah of Asr salaah however in the 3rd rakaat I forgot to read a Surah after Surah Fatiha only realised this in ruku. I intended to make sajda sahwa but after the 4th rakaat I read the tashahud, durood and dua and made both salaams. Whilst making the second salaam I remembered the sajda-e-sahw and immediately made a sajda after then completed the Salaah. Was I correct or did I have to repeat the Salaah?

Interest

Q: If we deposit some of our savings in a bank account for our children and years later we get that back with profit, is that profit permissible and how does is differ between a boy and a girl?

Naming a girl "Anabiya"

Q: I want to ask you, Allah Ta'ala blessed me with a cute baby girl on the 5th January-17. My parents suggested her Name Anabiya and I have no objection with this name as my parents preferred. My Question is that, is it a good name for my princess and is there any problems?

Ebucks

Q: I just wanted to ask I have Islamic banking with FNB and earn ebucks when I swipe, would it be permissible to use the ebucks earned?

Husband taking care of his sister

Q: I am in a difficult situation and need some help. I have been married for 6 months. My father in law gifted a house to my husband which we have been living in since the beginning. My husband has an elder sister who is divorced. She has been living with the elder brother and his family, but due to difference of opinions, some fights and due to not being enough space in their house, they can't keep her any longer. My father in-law has now asked us to take her into our house. My father in-law is married for the second time and lives with my husbands step mother, thats why its not possible for him to keep the daughter in his house. Another thing is that the sister in law has her own house (which she has rented out to someone) just 2 mins away from where we live. She is independent and works fulltime. I feel uncomfortable sharing the house with her because I have become used to having the house for my husband and me. We wont be able to have the same private life in the house with her presence. There is a big age difference between me and my sister in law and i am afraid that unwanted discussions/ fights can start in the house. What should we do in this situation? Should my husband try to ask my father in law as to why she cant live in her own house or should we just keep quiet and let her in the house?