I can draught-proof you can draught-proof she can draught-proof we can draught-proof you can draught-proof they can draught-proof
Forme en V-ing
I can be draught-proofing you can be draught-proofing she can be draught-proofing we can be draught-proofing you can be draught-proofing they can be draught-proofing
Perfect
I can have draught-proofed you can have draught-proofed she can have draught-proofed we can have draught-proofed you can have draught-proofed they can have draught-proofed
Perfect en V-ing
I can have been draught-proofing you can have been draught-proofing she can have been draught-proofing we can have been draught-proofing you can have been draught-proofing they can have been draught-proofing
Négation
Forme simple
I can't draught-proof you can't draught-proof she can't draught-proof we can't draught-proof you can't draught-proof they can't draught-proof
Forme en V-ing
I can't be draught-proofing you can't be draught-proofing she can't be draught-proofing we can't be draught-proofing you can't be draught-proofing they can't be draught-proofing
Perfect
I can't have draught-proofed you can't have draught-proofed she can't have draught-proofed we can't have draught-proofed you can't have draught-proofed they can't have draught-proofed
Perfect en V-ing
I can't have been draught-proofing you can't have been draught-proofing she can't have been draught-proofing we can't have been draught-proofing you can't have been draught-proofing they can't have been draught-proofing
Forme interrogative
Forme simple
can I draught-proof? can you draught-proof? can she draught-proof? can we draught-proof? can you draught-proof? can they draught-proof?
Forme en V-ing
can I be draught-proofing? can you be draught-proofing? can she be draught-proofing? can we be draught-proofing? can you be draught-proofing? can they be draught-proofing?
Perfect
can I have draught-proofed? can you have draught-proofed? can she have draught-proofed? can we have draught-proofed? can you have draught-proofed? can they have draught-proofed?
Perfect en V-ing
can I have been draught-proofing? can you have been draught-proofing? can she have been draught-proofing? can we have been draught-proofing? can you have been draught-proofing? can they have been draught-proofing?
Forme interro-négative
Forme simple
can't I draught-proof? can't you draught-proof? can't she draught-proof? can't we draught-proof? can't you draught-proof? can't they draught-proof?
Forme en V-ing
can't I be draught-proofing? can't you be draught-proofing? can't she be draught-proofing? can't we be draught-proofing? can't you be draught-proofing? can't they be draught-proofing?
Perfect
can't I have draught-proofed? can't you have draught-proofed? can't she have draught-proofed? can't we have draught-proofed? can't you have draught-proofed? can't they have draught-proofed?
Perfect en V-ing
can't I have been draught-proofing? can't you have been draught-proofing? can't she have been draught-proofing? can't we have been draught-proofing? can't you have been draught-proofing? can't they have been draught-proofing?