Most of the Europeans refuse to accept GM food________Americans regard it as the fruit from high tech

I would rather I ________ to the party yesterday evening.

With the development of science, more new technology ________ to the fields of IT. [ ]

K. Rowling finished the first Harry Potter book in 1995 but it wasn’t ___________ in the very beginning.

I ______, no, I am quite certain, that he is unwelcome in the neighborhood.