Вставьте артикль, где необходимо. 1. this is book. it is my book. 2. is this your pencil? — no, it isn't my pencil, it is my sister's pencil. 3. i have sister. my sister is engineer. my sister's husband is doctor. 4. i have no handbag. 5. she has got headache. 6. have they got car? — yes, they have. their car is not very expensive but reliable. 7. have you got calculator? — no, i haven't. 8. is this watch? — no, it isn't watch, it's pen. 9. this pen is good, and that pen is bad. 10. i can see