初2英语同义句转换!~~~急!~~~

初2英语同义句转换!~~~急!~~~
1.The Party was born in 1921.
The Party ______________ in 1921.
2.Mary could play the paino when she was five years old .
Mary______________ the paino __________five.
3.I will play basketball in place of Li Yan tomorrow.
I will play basketball ______________ Li Yan tomorrow.
4.My parents are healthy now.
My parents are in ________now.
5.We made up our mind to help Jack with his chinese.
We__________________help Jack with his chinese.