Most experts agree that washing hands regularly is a ______way to prevent the spread of many diseases.
I was too careless.If only I ___ my car!
He was disappointed that his plan did not ___.
He stood up angrily and ___ in strong language when they stated their views.
You can't ___ possession of the house until all the papers have been signed.
____ I’ve known your situation, I’ll send the money to you imediately.