Use the common case instead of possessive. model: my daughter’s book . the book of my daughter. my father’s library. the doctor’s prescription. the ship’s crew. the teacher’s order. the engineer’s drawings. the buyer’s confirmation. the shipowners’ instructions. mr. brown’s proposals. the sellers’ claim. the representative’s report. fill in the gaps with one of the following possessive pronouns: mine, yours, his, hers, ours, theirs. model: i have broken my pencil. please give me … i have broken my pencil. please, give me yours. 1.this book is worse. … is better. 2. it is not my bag. it is… 3. they lost their copy. it is… 4. she bought the umbrella. it is … 5. we have new books. they are … 6. you don’t have a pen. is it …? 7. are these pencils … ? 8. they have books for home reading. they are …