I can applaud you can applaud he can applaud we can applaud you can applaud they can applaud
V-ing form
I can be applauding you can be applauding he can be applauding we can be applauding you can be applauding they can be applauding
Perfect
I can have applauded you can have applauded he can have applauded we can have applauded you can have applauded they can have applauded
V-ing perfect
I can have been applauding you can have been applauding he can have been applauding we can have been applauding you can have been applauding they can have been applauding
Negation
Simple form
I cannot applaud you cannot applaud he cannot applaud we cannot applaud you cannot applaud they cannot applaud
V-ing form
I cannot be applauding you cannot be applauding he cannot be applauding we cannot be applauding you cannot be applauding they cannot be applauding
Perfect
I cannot have applauded you cannot have applauded he cannot have applauded we cannot have applauded you cannot have applauded they cannot have applauded
V-ing perfect
I cannot have been applauding you cannot have been applauding he cannot have been applauding we cannot have been applauding you cannot have been applauding they cannot have been applauding
Interrogative form
Simple form
can I applaud? can you applaud? can he applaud? can we applaud? can you applaud? can they applaud?
V-ing form
can I be applauding? can you be applauding? can he be applauding? can we be applauding? can you be applauding? can they be applauding?
Perfect
can I have applauded? can you have applauded? can he have applauded? can we have applauded? can you have applauded? can they have applauded?
V-ing perfect
can I have been applauding? can you have been applauding? can he have been applauding? can we have been applauding? can you have been applauding? can they have been applauding?
Interro-negative form
Simple form
can I not applaud? can you not applaud? can he not applaud? can we not applaud? can you not applaud? can they not applaud?
V-ing form
can I not be applauding? can you not be applauding? can he not be applauding? can we not be applauding? can you not be applauding? can they not be applauding?
Perfect
can I not have applauded? can you not have applauded? can he not have applauded? can we not have applauded? can you not have applauded? can they not have applauded?
V-ing perfect
can I not have been applauding? can you not have been applauding? can he not have been applauding? can we not have been applauding? can you not have been applauding? can they not have been applauding?