Bài tập II: Choose the right answer 1. Jimmy has already done her work , but I’m saving ……… until later a. hers b. her c. mine d. my 3. She has broken ……… arm. a. hers b. her c. his 5. His car needs to be fixed, but ……… is working. a. mine b. his c. our d. their 7. (1)……… computer is a desktop, but (2)……… is a laptop. (1)a. hers b. her c. mine d. my (2)a. you b. your c. yours d. my 8.. We gave them (1)……… number, and they gave us (2)……… . (1)a. ours b. mine c. our d. yours (2)a. their b. theirs c. ours d. mine