1.After his parents died, he was sent to an orphanage
2. Some of my classmates are going to my birthday party.
3. Huy makes friends very easily because he is very sociable
4. We like our math teacher for his sense of humor
5. Is this bag big enough for these groceries
6.  He is the most respected person in my neighborhood 
7.  Tom and Quang rarely talk freely about themselevs. They're very reserved
8. I find Peter is not communicative