Put personal pronouns in brackets in the objective case: 1. my friend sends (i) many letters. 2. his brother knows (he) well. 3. i often see (they) in the park. 4. don't ask (he) about his wife. 5. do you know italian? — no, i don't know (it) at all. 6. sometimes we meet (she) at the browns. 7. our mother greets (we) every morning. 8. your son studies together with (she), doesn't he?