1.My grandpa wishes himself to live to the age of 100.
2.My grandpa hopes（that） he can live to the age of 100.
备注：
1.wish后面一般只能接不定式,hope后面接从句而且常用will或can.
2.the age of 100也可以换成100 years old
3.grandpa当然也可以换成grandfathe
1.My grandpa wishes himself to live to the age of 100.
2.My grandpa hopes（that） he can live to the age of 100.
备注：
1.wish后面一般只能接不定式,hope后面接从句而且常用will或can.
2.the age of 100也可以换成100 years old
3.grandpa当然也可以换成grandfathe