When can I use the phrasal verb take down.? Anyone knows?

Hi! I am from México, i want to improve my Advanced English in exchange I can teach you Spanish.

My tomorrow's exam Hi! Everybody Tomorrow I will have a colocation exam in English School. I feel nervous because I hadn.t had an exam for a long time and much less in English. I need to practice fluently. Do you have any advice about how to learn more vocabulary and have more fluently?? Thankssss!! Have a nice day!

New School Hi, everyone!!! Today I am going to choose a new school of English. I decided to study every Saturday from 8:30 am to 2:30 p.m, For the week I will to practice here, everyday!! I hope someone wants to chat with me to practice !!! At the end, I hope to improve my english with this strategy!!! Have a nice day!!

See again my friend Hi! On the next days, I am going to see my old friend again, Her name is Pamela. She is come from Villa hermosa Tabasco, México, She was living there abot 5 years, I suposse. I feel nervous because I have not seen her about 4 years. Can you give me some advice about what to do? Thanks!