It is a good example of a site that many people think _____ to change.

John went to the hospital alone.If he ________ me about it, I would have gone with him.

I was admitted into a famous university. My success______ me pleased with myself but I didn’t .

----I thought you wouldn’t mind.----Well, as a matter of fact I don’t, but you _____ me first.

It is written clearly in the requirements that all passengers _______ check onto board thirty minutes before the plane takes off．