—What do you think of Sam, the newcomer?     —Well, he talks as if he ________ everything.     

You should have told me there was no meeting today, I ___ have run all the way here through the heavy rain.

Such a businessman ____ honest; he gets his money by dishonest ways.

Without your help，I         the job on time last week．

 We _________ the difficulty together, but why didn’t you tell me?