I might improve you might improve he might improve we might improve you might improve they might improve
V-ing form
I might be improving you might be improving he might be improving we might be improving you might be improving they might be improving
Perfect
I might have improved you might have improved he might have improved we might have improved you might have improved they might have improved
V-ing perfect
I might have been improving you might have been improving he might have been improving we might have been improving you might have been improving they might have been improving
Negation
Simple form
I might not improve you might not improve he might not improve we might not improve you might not improve they might not improve
V-ing form
I might not be improving you might not be improving he might not be improving we might not be improving you might not be improving they might not be improving
Perfect
I might not have improved you might not have improved he might not have improved we might not have improved you might not have improved they might not have improved
V-ing perfect
I might not have been improving you might not have been improving he might not have been improving we might not have been improving you might not have been improving they might not have been improving
Interrogative form
Simple form
might I improve? might you improve? might he improve? might we improve? might you improve? might they improve?
V-ing form
might I be improving? might you be improving? might he be improving? might we be improving? might you be improving? might they be improving?
Perfect
might I have improved? might you have improved? might he have improved? might we have improved? might you have improved? might they have improved?
V-ing perfect
might I have been improving? might you have been improving? might he have been improving? might we have been improving? might you have been improving? might they have been improving?
Interro-negative form
Simple form
might I not improve? might you not improve? might he not improve? might we not improve? might you not improve? might they not improve?
V-ing form
might I not be improving? might you not be improving? might he not be improving? might we not be improving? might you not be improving? might they not be improving?
Perfect
might I not have improved? might you not have improved? might he not have improved? might we not have improved? might you not have improved? might they not have improved?
V-ing perfect
might I not have been improving? might you not have been improving? might he not have been improving? might we not have been improving? might you not have been improving? might they not have been improving?