It is getting colder I hope the sudden change ofclimate _____ you

It’s no longer a question now ______ man can land on the moon.

He came running along and climbed ____ the train just as it was about to leave

Mike, what were your parents doing at 8:00 last night— My mother was reading _________ my father was playing computer games.

It was so dark in the theatre that I could hardly ________ my friend.