I can exhale you can exhale she can exhale we can exhale you can exhale they can exhale
V-ing form
I can be exhaling you can be exhaling she can be exhaling we can be exhaling you can be exhaling they can be exhaling
Perfect
I can have exhaled you can have exhaled she 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 she can have been exhaling we can have been exhaling you can have been exhaling they can have been exhaling
Negation
Simple form
I cannot exhale you cannot exhale she cannot exhale we cannot exhale you cannot exhale they cannot exhale
V-ing form
I cannot be exhaling you cannot be exhaling she cannot be exhaling we cannot be exhaling you cannot be exhaling they cannot be exhaling
Perfect
I cannot have exhaled you cannot have exhaled she cannot have exhaled we cannot have exhaled you cannot have exhaled they cannot have exhaled
V-ing perfect
I cannot have been exhaling you cannot have been exhaling she cannot have been exhaling we cannot have been exhaling you cannot have been exhaling they cannot have been exhaling
Interrogative form
Simple form
can I exhale? can you exhale? can she exhale? can we exhale? can you exhale? can they exhale?
V-ing form
can I be exhaling? can you be exhaling? can she be exhaling? can we be exhaling? can you be exhaling? can they be exhaling?
Perfect
can I have exhaled? can you have exhaled? can she 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 she have been exhaling? can we have been exhaling? can you have been exhaling? can they have been exhaling?
Interro-negative form
Simple form
can I not exhale? can you not exhale? can she not exhale? can we not exhale? can you not exhale? can they not exhale?
V-ing form
can I not be exhaling? can you not be exhaling? can she not be exhaling? can we not be exhaling? can you not be exhaling? can they not be exhaling?
Perfect
can I not have exhaled? can you not have exhaled? can she not have exhaled? can we not have exhaled? can you not have exhaled? can they not have exhaled?
V-ing perfect
can I not have been exhaling? can you not have been exhaling? can she not have been exhaling? can we not have been exhaling? can you not have been exhaling? can they not have been exhaling?