I can exhale you can exhale he can exhale we can exhale you can exhale they can exhale
V-ing form
I can be exhaling you can be exhaling he can be exhaling we can be exhaling you can be exhaling they can be exhaling
Perfect
I can have exhaled you can have exhaled he can have exhaled we can have exhaled you can have exhaled they can have exhaled
V-ing perfect
I can have been exhaling you can have been exhaling he can have been exhaling we can have been exhaling you can have been exhaling they can have been exhaling
Negation
Simple form
I can't exhale you can't exhale he can't exhale we can't exhale you can't exhale they can't exhale
V-ing form
I can't be exhaling you can't be exhaling he can't be exhaling we can't be exhaling you can't be exhaling they can't be exhaling
Perfect
I can't have exhaled you can't have exhaled he can't have exhaled we can't have exhaled you can't have exhaled they can't have exhaled
V-ing perfect
I can't have been exhaling you can't have been exhaling he can't have been exhaling we can't have been exhaling you can't have been exhaling they can't have been exhaling
Interrogative form
Simple form
can I exhale? can you exhale? can he exhale? can we exhale? can you exhale? can they exhale?
V-ing form
can I be exhaling? can you be exhaling? can he be exhaling? can we be exhaling? can you be exhaling? can they be exhaling?
Perfect
can I have exhaled? can you have exhaled? can he have exhaled? can we have exhaled? can you have exhaled? can they have exhaled?
V-ing perfect
can I have been exhaling? can you have been exhaling? can he have been exhaling? can we have been exhaling? can you have been exhaling? can they have been exhaling?
Interro-negative form
Simple form
can't I exhale? can't you exhale? can't he exhale? can't we exhale? can't you exhale? can't they exhale?
V-ing form
can't I be exhaling? can't you be exhaling? can't he be exhaling? can't we be exhaling? can't you be exhaling? can't they be exhaling?
Perfect
can't I have exhaled? can't you have exhaled? can't he have exhaled? can't we have exhaled? can't you have exhaled? can't they have exhaled?
V-ing perfect
can't I have been exhaling? can't you have been exhaling? can't he have been exhaling? can't we have been exhaling? can't you have been exhaling? can't they have been exhaling?