Problems with the form of the verb

Alice in Wonderland, first published in 1865, has since being translated into thirty languages.

The Peace Corps was establish on March 1, 1961, by then President John F. Kennedy.

The advisor told himself, while listening to the speech, that a dozen other reporters would has already asked that question.

At the start of the American Revolution, lanterns were hung in the Old North Church as a signal that the British were came.

Linus Pauling has wins two Nobel Prizes: the 1954 Nobel Prize in Chemistry and the 1962 Nobel Peace Prize.

On the huge Ferris wheel constructed for a world exhibition in Chicago in 1893, each of the thirty-six cabs could held sixty people.

To overcome rejection of a skin graft, a system for matching donor and recipient tissues has be developed.

Nails are commonly make of steel but also can contain substances such as aluminum or brass.

A patient suffering from amnesia may had partial or total loss of memory.

The idea of using pure nicotine to help smokers stop was first tries in the mid-1980’s with nicotine-laced chewing gum.