I can amplify you can amplify she can amplify we can amplify you can amplify they can amplify
V-ing form
I can be amplifying you can be amplifying she can be amplifying we can be amplifying you can be amplifying they can be amplifying
Perfect
I can have amplified you can have amplified she can have amplified we can have amplified you can have amplified they can have amplified
V-ing perfect
I can have been amplifying you can have been amplifying she can have been amplifying we can have been amplifying you can have been amplifying they can have been amplifying
Negation
Simple form
I can't amplify you can't amplify she can't amplify we can't amplify you can't amplify they can't amplify
V-ing form
I can't be amplifying you can't be amplifying she can't be amplifying we can't be amplifying you can't be amplifying they can't be amplifying
Perfect
I can't have amplified you can't have amplified she can't have amplified we can't have amplified you can't have amplified they can't have amplified
V-ing perfect
I can't have been amplifying you can't have been amplifying she can't have been amplifying we can't have been amplifying you can't have been amplifying they can't have been amplifying
Interrogative form
Simple form
can I amplify? can you amplify? can she amplify? can we amplify? can you amplify? can they amplify?
V-ing form
can I be amplifying? can you be amplifying? can she be amplifying? can we be amplifying? can you be amplifying? can they be amplifying?
Perfect
can I have amplified? can you have amplified? can she have amplified? can we have amplified? can you have amplified? can they have amplified?
V-ing perfect
can I have been amplifying? can you have been amplifying? can she have been amplifying? can we have been amplifying? can you have been amplifying? can they have been amplifying?
Interro-negative form
Simple form
can't I amplify? can't you amplify? can't she amplify? can't we amplify? can't you amplify? can't they amplify?
V-ing form
can't I be amplifying? can't you be amplifying? can't she be amplifying? can't we be amplifying? can't you be amplifying? can't they be amplifying?
Perfect
can't I have amplified? can't you have amplified? can't she have amplified? can't we have amplified? can't you have amplified? can't they have amplified?
V-ing perfect
can't I have been amplifying? can't you have been amplifying? can't she have been amplifying? can't we have been amplifying? can't you have been amplifying? can't they have been amplifying?