1. i hate to bother you, but the students are still waiting to give books for their work.

Яненавижу беспокоить тебя,но студенты все еще ждут,чтобы дали им  книги для их работы 

First of all i want to tell you that my name is nina and i am 15. a few   words about my appearance. my height is nearly 149 cm. but i'd like to be a bit taller. well, i am not slim but  i am  not fat either.  i have a round face as everyone has, a bit long nose and big cheerful grey eyes. my skin is a bit pale but i like this fact, i don't like ruddy faces. i have no  freckles as my friend olga has. my forehead is open. i think i have a charming smile.  my hair isn't very short but it's not long either. it is  straight and  black. i think that i look like my her father. i am very active and creative, cheerful and curious. but the best thing is that i'm reliable.

10.00   - it's ten o'clock10.40   -  it's twenty to eleven 10.10   -  it's ten past ten 11.20   -  it's twenty past eleven 10.20   -  it's twenty past ten 10.45   -  it's quarter to eleven 10.25   -  it's twenty-five past ten   9.45   -  it's quarter to ten   9.35   -  it's twenty-five to ten 10.50   -  it's ten to eleven 10.30   -  it's half past ten 11.10   -  it's ten past eleven