M. L. Nesbitt, Grammar-land; Or, Grammar in Fun for the Children of Schoolroom-shire (1885)
“ Verb, “I know very well that when people want to name a thing they must use a noun. But do you suppose that when they have simply named a thing they have made a sentence? Not a bit of it. To make a sentence you must tell something about the thing that you have named; you must say whether it is or has or does anything, as: ‘Ice is cold,’ ‘Puss has a tail,’ ‘Blackbirds sing.’ Is, has, sing, are verbs, and so are all words that speak of being, having, or doing, and without some such word you cannot make a sentence.” ”
