I can bombproof you can bombproof she can bombproof we can bombproof you can bombproof they can bombproof
V-ing form
I can be bombproofing you can be bombproofing she can be bombproofing we can be bombproofing you can be bombproofing they can be bombproofing
Perfect
I can have bombproofed you can have bombproofed she can have bombproofed we can have bombproofed you can have bombproofed they can have bombproofed
V-ing perfect
I can have been bombproofing you can have been bombproofing she can have been bombproofing we can have been bombproofing you can have been bombproofing they can have been bombproofing
Negation
Simple form
I cannot bombproof you cannot bombproof she cannot bombproof we cannot bombproof you cannot bombproof they cannot bombproof
V-ing form
I cannot be bombproofing you cannot be bombproofing she cannot be bombproofing we cannot be bombproofing you cannot be bombproofing they cannot be bombproofing
Perfect
I cannot have bombproofed you cannot have bombproofed she cannot have bombproofed we cannot have bombproofed you cannot have bombproofed they cannot have bombproofed
V-ing perfect
I cannot have been bombproofing you cannot have been bombproofing she cannot have been bombproofing we cannot have been bombproofing you cannot have been bombproofing they cannot have been bombproofing
Interrogative form
Simple form
can I bombproof? can you bombproof? can she bombproof? can we bombproof? can you bombproof? can they bombproof?
V-ing form
can I be bombproofing? can you be bombproofing? can she be bombproofing? can we be bombproofing? can you be bombproofing? can they be bombproofing?
Perfect
can I have bombproofed? can you have bombproofed? can she have bombproofed? can we have bombproofed? can you have bombproofed? can they have bombproofed?
V-ing perfect
can I have been bombproofing? can you have been bombproofing? can she have been bombproofing? can we have been bombproofing? can you have been bombproofing? can they have been bombproofing?
Interro-negative form
Simple form
can I not bombproof? can you not bombproof? can she not bombproof? can we not bombproof? can you not bombproof? can they not bombproof?
V-ing form
can I not be bombproofing? can you not be bombproofing? can she not be bombproofing? can we not be bombproofing? can you not be bombproofing? can they not be bombproofing?
Perfect
can I not have bombproofed? can you not have bombproofed? can she not have bombproofed? can we not have bombproofed? can you not have bombproofed? can they not have bombproofed?
V-ing perfect
can I not have been bombproofing? can you not have been bombproofing? can she not have been bombproofing? can we not have been bombproofing? can you not have been bombproofing? can they not have been bombproofing?