—I love the Internet. I've come to know many friends on the Net.—________.Few of them would become your real friends.
What ___ the book I put here yesterday?
I was too careless. If only I ___ my car!
He was disappointed that his plan did not ___.
At the meeting, only ___ people agreed with him, so he had to give up.
He stood up angrily and ___ in strong language when they stated their views.