guandmother奶奶
grendfather爷爷
mother妈妈
father爸爸
son儿子
sister姐姐
aunt姨母
uncle叔叔
daughter女儿
grandparent爷爷或奶奶
gyangparents爷爷和奶奶
parent爸爸或妈妈
parents爸爸和妈妈  
brother 兄弟
sister 姐妹
son 儿子
cousin 表兄弟姐妹
1. How many people are there in your family?
   There are _________ people in my family.
2. Who are they?
   They are my _________, my _________ and me.
3. Do you have any brothers or sisters?
   Yes, I do. / No, I don’t.
4. Do you have a big family?
   Yes, I do. / No, I don’t.
5. Do you like your family?
   Yes, I do. / No, I don’t.
6. How old is your grandpa?
    He is _____ years old.