How do you say

It's been months since we last met, how have you been?

..in Chinese?

我们已经几个月没有见面了,最近怎么样?

wǒ men yǐ jīng jǐ gè yuè méi yǒu jiàn miàn le , zuì jìn zěn me yàng ?

How do you say "This sofa, my girlfriend and I picked it out ourselves. It took us a long time to choose." in Chinese?