How should I do?

Help me to finish these sentences, please!

1)     Я купил картину и повесилеё................ (стол).

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2) - " Папа, как ты думаешь, в этом году будеть большая инфляция?" 

    - "Не знаю, поживём  .......................!"( видеть/ увидеть, смотреть/ посмотреть, слышать/ услышать, слушать/ послушать)

My family rules Every family has its own rules. My family also has some rules which the members have to follow. First of all, I and my younger brother always have to be self - aware and finish our homework before going to school. If There're some hard excercises, we can ask my mother or my teacher. And when we finish our homework, we are allowed to watch tv. Second, My parents let us use internet for study. We can learn online, look up or do exercises there, as long as they serve our learning. Besides, my parents also let us use internet for entertainment at weekend. Third, We aren't permitted to stay up late.We must go to bed before 10.00 pm. Because if we stay up late, we'll wake up with tireness in the morning. Fourth, in my family, everyone has to do their share of housework. I have to wash the dishes. Sometimes, i have to cook. My younger brother has to clean the house. That's household chores which is within our reach. Last but not least, We always have to talk to my parents before making an important decision. We can't solve on our own initiative them. My parents are people helping us and giving final decision. Althought sometimes Ido not make good them but I'll try make them better

I don't know Who's that? Who's....? 1. Your brother's / sister's daughter............. 2. Your aunt's children............ 3. Your husband's / wife's brother................ 4. Your niece's brother............

If I want to ask my English teacher let me go out 15 minutes earlier,How should I say? Sorry, Because I have to learn math now, so may I come out 15 minutes earlier ?

If I want to ask my English teacher let me go out 15 minutes earlier,How should I say? Sorry.Because I have to learn math now, may I come back 15 minutes earlier?