1. Are you talking to (I)? 2. This is (she) bag, isn’t it? 3. Does this car belong to (they)? 4. I told (he) that I was going home. 5. (we) Math teacher is really strict. 6. The children are alone at home because (they) parents are at work. 7. Look! That’s Mark over there! He’s with (he) new girlfriend. Isn’t she pretty? 8. Leave the toy alone! It’s (I). 9. This car is my friend’s car, it’s (she). 10. My grandma came to visit (we) last week.