–What do you think of teaching, Bob?–I find it fun and challenging. It is a job ___ you are doing something serious but interesting.
— Who is absent from the lecture today? —_____________you ask? Peter, of course.
— Finished? — No, I’ve got __________________three questions to answer.
Brian was about to_______________ when he suddenly found an answer to the question.
It would seem to be a general truth__________ nothing is as straightforward as it at first seems.
At this time next week ______________ the English Channel.