Question

1.-We _________ happy if you leave us alone. (be)
2.-Susan will feel better if she _________ too much. (not / worry)
3.-If you have time, you _________ these beautiful places. (visit)
4.- The students will fail their exams if they_________ hard. (not / work)

Answer 1

Respuesta:

1- Will be

2- doesn't worry

3- should visit

4- don't work

Explicación:

lo he puesto a mi "manera" ya que no especificas que tiempo verbal hay que usar

espero haber ayudado