I can benchpress you can benchpress he can benchpress we can benchpress you can benchpress they can benchpress
V-ing form
I can be benchpressing you can be benchpressing he can be benchpressing we can be benchpressing you can be benchpressing they can be benchpressing
Perfect
I can have benchpressed you can have benchpressed he can have benchpressed we can have benchpressed you can have benchpressed they can have benchpressed
V-ing perfect
I can have been benchpressing you can have been benchpressing he can have been benchpressing we can have been benchpressing you can have been benchpressing they can have been benchpressing
Negation
Simple form
I can't benchpress you can't benchpress he can't benchpress we can't benchpress you can't benchpress they can't benchpress
V-ing form
I can't be benchpressing you can't be benchpressing he can't be benchpressing we can't be benchpressing you can't be benchpressing they can't be benchpressing
Perfect
I can't have benchpressed you can't have benchpressed he can't have benchpressed we can't have benchpressed you can't have benchpressed they can't have benchpressed
V-ing perfect
I can't have been benchpressing you can't have been benchpressing he can't have been benchpressing we can't have been benchpressing you can't have been benchpressing they can't have been benchpressing
Interrogative form
Simple form
can I benchpress? can you benchpress? can he benchpress? can we benchpress? can you benchpress? can they benchpress?
V-ing form
can I be benchpressing? can you be benchpressing? can he be benchpressing? can we be benchpressing? can you be benchpressing? can they be benchpressing?
Perfect
can I have benchpressed? can you have benchpressed? can he have benchpressed? can we have benchpressed? can you have benchpressed? can they have benchpressed?
V-ing perfect
can I have been benchpressing? can you have been benchpressing? can he have been benchpressing? can we have been benchpressing? can you have been benchpressing? can they have been benchpressing?
Interro-negative form
Simple form
can't I benchpress? can't you benchpress? can't he benchpress? can't we benchpress? can't you benchpress? can't they benchpress?
V-ing form
can't I be benchpressing? can't you be benchpressing? can't he be benchpressing? can't we be benchpressing? can't you be benchpressing? can't they be benchpressing?
Perfect
can't I have benchpressed? can't you have benchpressed? can't he have benchpressed? can't we have benchpressed? can't you have benchpressed? can't they have benchpressed?
V-ing perfect
can't I have been benchpressing? can't you have been benchpressing? can't he have been benchpressing? can't we have been benchpressing? can't you have been benchpressing? can't they have been benchpressing?