Have you ever seen a doctor? If ______, what happened?
Cancer claimed the life of Steve Jobs at the age of 56, _____ spirit will live on forever in Apple.
--- _____ the change of the schedule ______? --- Oh, God! I forgot all about it. I’ll do it right now.
I know it’s normal for such a thing to happen, but we _____ it if we’d been more careful.
It is getting colder. I hope the sudden change of climate _____ you.
Successful people are always intelligent. They can discover______ others easily ignore.