英语转换句子

1.He is very young.he can't go to school.
he is ＿too_ young ＿to go＿ to school
2.why not listen to music?
Why＿ don't＿ you＿ listen to music?
3.Because she was ill,she went to the hospital
She was ill,＿so she went to the hospital.
4.yesterday I received a letter from my parents
Yesterday I ＿heard ＿from my parents

he is too young to go to school.

why don't you listen to music?

She was ill,so she went to the hospital.

Yesterday I hear from my parents

很久没做过这种题了，最后一个不太确定

He is too young to go to school.

Why don't you listen to music?

She was ill, so she went to the hospital.

Yesterday I heard from my parents.

1.too＿to go
2.why don't you
3.so
4.heard