1.She went to care for the family,there are seven children in the
family.(连成简单句)
She went to care for the family _with___ _seven___ _children___.
2.He goes to movies and plays sports.He doesn't stay in his room.
He goes to movies and plays sports _instead___ _of___ _staying___ in his room.
3.You'd better choose the green dress.
It's _better___ _to___ __choose__ the green dress _for___ you.