Sorry, I am lateThe bus was _________ in the traffic—– Oh, never mindIt doesn’t matter

Seeing a large crowd at the street corner，I became aware ofunusualhappening

ient ___private cars are for us, theymay also cause traffic accidents and pollution.

The next day, the group of villagers had not gone very far ____ they entered a very narrow passage between two mountains.

_____ is reported in the newspaper that talks between the two countries are making progress.