1.This fall we're going tn Canada for our vacation.----- This autumn we are going to Canada for our holiday.
2.I'll take the elevator.I'm feeling lazy.-----I will take the lift. I am getting lazier.
3.During the war,people had to stand in line for bread.-----During the war period,people had to queue to get their bread.
4.We produce thousands of tons of garbage every year.------ We produce thousands of tons of rubbish every year.
5.When it's sunny,you can have coffee at tables on the sidewalk.---------When it's sunny,you can have coffee at tables on the pavement.