Try the first ad, @Kateryna-Mandarin-Intro
10 Funny Commercials from China - YouTube
I proudly present my first Mandarin “film” 
where I understood every single word because I have already learnt them all with LTL.
The needed vocab, and note that 是 is pronounced more like si4 here.
爸, Dad
妈, Mum
这是 (name). Zhe4shi4 , this is
你是 , ni3 shi4, you are/are you
哪里 = na3li3, where
毕业 bi4ye4 graduated
住， zhu4, live
不错，bu2cuo4，not bad=good
服务员，fu2wu4yuan2, waiter
点菜， dian3cai4, to order food