Verbo regular: quiver - quivered - quivered
Forma simple | Forma con V-ing |
I must quiver you must quiver he must quiver we must quiver you must quiver they must quiver | I must be quivering you must be quivering he must be quivering we must be quivering you must be quivering they must be quivering |
Perfecto | Perfecto con V-ing |
I must have quivered you must have quivered he must have quivered we must have quivered you must have quivered they must have quivered | I must have been quivering you must have been quivering he must have been quivering we must have been quivering you must have been quivering they must have been quivering |
Forma simple | Forma con V-ing |
I must not quiver you must not quiver he must not quiver we must not quiver you must not quiver they must not quiver | I must not be quivering you must not be quivering he must not be quivering we must not be quivering you must not be quivering they must not be quivering |
Perfecto | Perfecto con V-ing |
I must not have quivered you must not have quivered he must not have quivered we must not have quivered you must not have quivered they must not have quivered | I must not have been quivering you must not have been quivering he must not have been quivering we must not have been quivering you must not have been quivering they must not have been quivering |
Forma simple | Forma con V-ing |
must I quiver? must you quiver? must he quiver? must we quiver? must you quiver? must they quiver? | must I be quivering? must you be quivering? must he be quivering? must we be quivering? must you be quivering? must they be quivering? |
Perfecto | Perfecto con V-ing |
must I have quivered? must you have quivered? must he have quivered? must we have quivered? must you have quivered? must they have quivered? | must I have been quivering? must you have been quivering? must he have been quivering? must we have been quivering? must you have been quivering? must they have been quivering? |
Forma simple | Forma con V-ing |
must I not quiver? must you not quiver? must he not quiver? must we not quiver? must you not quiver? must they not quiver? | must I not be quivering? must you not be quivering? must he not be quivering? must we not be quivering? must you not be quivering? must they not be quivering? |
Perfecto | Perfecto con V-ing |
must I not have quivered? must you not have quivered? must he not have quivered? must we not have quivered? must you not have quivered? must they not have quivered? | must I not have been quivering? must you not have been quivering? must he not have been quivering? must we not have been quivering? must you not have been quivering? must they not have been quivering? |