Question

Me ajudem por favor

Answer 1

1
The bedroom should be painted by Sheran
The computer must be fixed by Tereza
The restroom would be cleaned by Clara
Poor people could be helped by Henrique

2 
Não. Está na voz passiva, pois o sujeito ( the student) não está em evidência. Na voz ativa ficaria: The student will ask the teacher.

3.Samara didn't talk to the class about the situation, but she was worried about the text.

4.
Marcos could..
He must..
They should..
Osvaldo might..