Question

Помогите сделать дз. ( Составить предложения). Срочно!!!
(to) try to do one's best-пытаться сделать все возможное
(to) be of great importance-иметь важное значение
as quick as possible- как можно быстрее.
(to) learn by heat- учить на память.
mother tongue- родной язык.
I beg your pardon... -Извините...
I don't understand you- я вас не понимаю.
Say it again, please- Скажите ещё раз, пожалуйста.
Please, speak slowly- говорите, пожалуйста, медленнее.
What does this word mean?-что значит это слово?

Answer 1

1)"You must try to do one's best, Mike, if you want to have good marks!" - said my mum when I was trying to fix my laptop
2)My family's of great importance for me. (ИЛИ My room's of great importance for me. 
3)My sister's in hospital! I should run away from school as quick as possible!
4)I must (to) learn fifty polish words by heat for my tomorrow's exam, but I don't know it and I haven't the shit of paper with this words. 
5)My mother tongue is russian. 
6)"I beg your pardon" is a sinonim of "I'm so sorry!"
7, 8, 9) I don't understand you, please, say it again and speak slowly. 
10)I'm not american girl, guys, what's (сокращение от does) this word mean?