Thanks to the invention of the mobile phone,people can now keep in______with each other quite easily.
The man was walking along the street he stopped and looked as if whether he was going in the right direction.
He wondered if he could slip out of the lecture hall without anyone .
. –Tom, go to the office to fetch the papers. Who would you rather with you, Wang Lin or Li Feng? --- .
A balloon as it is filled with air.
Most Palestinians are _________a path of peace, which means they reject a path of violence.