How did the train change over years?
The train's whistle can change in pitch over time.
how did a fan change over the years
The answer to this question fills a big book.
global warming has changed the climate... in the future we will all die
It was invented in Japan over 50 years ago.
how did the typewriter change over the years i would like to know answer.com please for my project
the computers have change a lot over the years
Yes it has
it will take you over 300 days or 50 years
why did the shape of a hairspray bottle change over the years
yes
ALot