This is book. it is my book. 2. is this your pencil? — no, it isn't my pencil, it is ray sister's pencil. 3. i have sister. my sister is engineer. my sister's husband is doctor. 4. i have no handbag. 5. is this watch? — no, it isn't watch, it's pen. 6. this pen is good, and that pen is bad. 7. i can see pencil on your table, but i can see no paper. 8. give me
chair, please. 9. they have dog and two cats. 10. i have spoon in my plate, but i have no soup in it. нужно вставить артикли и объяснить почему он там стоит