---I felt left out at the party last night.---Really? __________, you should have said something.

Despite the fact that I had been told about the local people’s attitude to strangers, in no case ________ any rudeness.

The old man sitting under the tree smiled dreamily, as if _____something pleasant in the past.

I have been living in the United States for twenty years,but seldom _______ so lonely as now.

Only those who follow their dreams ____ achieve the final success．