Grandfather age 71, Grandmother age 69, Father age 41,
Mother age 39, Boy age 10, Girl age 8, Dog age 1
1. ...比...大几岁?...比...大...岁.
2. ...比...小几岁?...比...小...岁.
3. ...念几年级?...念几年级.
4. ...是做什么的?...是...
5....怎么样?...又...又...
6...比...+Adjective 吗?
7. ...和...一样...吗?
