I am bold to say
I am but saying
I am by no means certain
I am certain that you will give me credit
I am certainly in earnest sympathy
I am confronted by the hope
I am conscious of the fact
I am convinced by what I have seen
I am deeply imbued with the conviction
I am deeply insensible of the compliment
I am determined
I am even bold enough to hazard
I am exceeding my necessary limits
I am exceedingly glad of this opportunity
I am extremely obliged to you
I am familiar with
I am far from asserting
I am filled with admiration
I am firmly convinced
I am free to admit
I am fully convinced
I am giving voice to what you all feel
I am glad of this public opportunity
I am glad to answer to the toast
I am glad to express the belief
I am glad to notice
I am going to spare you and myself
I am grateful to you for this honor
I am greatly alarmed
I am greatly indebted to you
I am happy to be with you
I am here by the favor of your invitation
I am here the advocate of
I am here to introduce
I am in favor of
I am in sympathy with
I am inclined sometimes to believe
I am inclined to suspect
I am indebted for the honor
I am, indeed, most solicitous
I am informed
I am led on by these reflections
I am led to believe
I am mainly concerned
I am most deeply sensible of the welcome
I am most grateful for the opportunity
I am myself greatly indebted
I am nevertheless too sensible
I am not a stranger to
I am not at liberty to discuss