Conjugación del verbo inglés
SHOULD PRECHECK

Verbo regular: precheck - prechecked - prechecked

Afirmación

Forma simple	Forma con V-ing
I should precheck you should precheck she should precheck we should precheck you should precheck they should precheck	I should be prechecking you should be prechecking she should be prechecking we should be prechecking you should be prechecking they should be prechecking
Perfecto	Perfecto con V-ing
I should have prechecked you should have prechecked she should have prechecked we should have prechecked you should have prechecked they should have prechecked	I should have been prechecking you should have been prechecking she should have been prechecking we should have been prechecking you should have been prechecking they should have been prechecking

Negación

Forma simple	Forma con V-ing
I should not precheck you should not precheck she should not precheck we should not precheck you should not precheck they should not precheck	I should not be prechecking you should not be prechecking she should not be prechecking we should not be prechecking you should not be prechecking they should not be prechecking
Perfecto	Perfecto con V-ing
I should not have prechecked you should not have prechecked she should not have prechecked we should not have prechecked you should not have prechecked they should not have prechecked	I should not have been prechecking you should not have been prechecking she should not have been prechecking we should not have been prechecking you should not have been prechecking they should not have been prechecking

Forma interrogativa

Forma simple	Forma con V-ing
should I precheck? should you precheck? should she precheck? should we precheck? should you precheck? should they precheck?	should I be prechecking? should you be prechecking? should she be prechecking? should we be prechecking? should you be prechecking? should they be prechecking?
Perfecto	Perfecto con V-ing
should I have prechecked? should you have prechecked? should she have prechecked? should we have prechecked? should you have prechecked? should they have prechecked?	should I have been prechecking? should you have been prechecking? should she have been prechecking? should we have been prechecking? should you have been prechecking? should they have been prechecking?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not precheck? should you not precheck? should she not precheck? should we not precheck? should you not precheck? should they not precheck?	should I not be prechecking? should you not be prechecking? should she not be prechecking? should we not be prechecking? should you not be prechecking? should they not be prechecking?
Perfecto	Perfecto con V-ing
should I not have prechecked? should you not have prechecked? should she not have prechecked? should we not have prechecked? should you not have prechecked? should they not have prechecked?	should I not have been prechecking? should you not have been prechecking? should she not have been prechecking? should we not have been prechecking? should you not have been prechecking? should they not have been prechecking?