9. 1. Math is_ 2. to be a doctor. 3. Hanna likes English but (her/ she) brother doesn't. 4. (Nam and Lan's teacher/ Nam and Lan teacher) is very nice and friendly. 5. Hoa's pencil case (is/ are) blue. (Her/ She) fiends' pencil cases are violet. engineer. 6. (Those student's school bags/ Those students' school bags) are very heavy. 7. What is (your/ you) father's job?/ (He/ His) is an 8. How old 9. 10. (I/my) favourite subject. (I/ My) want to be a doctor and but 11. That is 1. Are 2. - (my/me) brother wants in the hospital? are swimming in the pool is going home. 3. 4. 5. 6. 7. Is 8. Are am sitting on the floor (are/ is) (She/ Her) is ten years old (The women's bikes/ The womens' bikes) are new (the mens' bikes/ the men's bikes) are old. (my/l) pen and this is (your/ you). _ruler. are playing football. is a wonderful day today. are speaking English. Kevin's sister? from England? (your/ you) sister?