С! ответить на вопросы t or f.,

Have you cut yourself? i have had a headache ever since lunchtime. jessica has never seen any chinese films. someone has steel mr grant's bike. the passengers are tired because they haven't slept all night. i'm afraid we dust have broken your window. sorry. david hasn't won a prize this time , i'm afraid. have you ever eaten spanish food? we have been married for twenty five wonderful years! i have been on holiday to australia. i have already written twenty three letters. i have never eaten a snail before! i have loved sines the day we met. oh no! i have broken my pencil again!

1. my name is kate.  2. i am fourteen (years old).  3. i'm russian. i'm from st. petersburg.  4. i'm a pupil.  5. my favourite sport is tennis.  6. i'm interested in music.  7. my favourite subject is english.  8. my father is a (computer) programmer. he isn't interested in politics.  9. my mother is a dentist. she is interested in art.  10. we are always busy, but we are very happy to be together.  11. whose pen is this? — it is my pen.  12. whose book is this? — it is your book.  13. whose table is this? — it is my brother's table.  14. whose bag is this? — it is my mother's bag.  15. whose pencil is this? — it is my mother's pencil.