The United Nations set _______ deadline for that country to accept _______ peace plan.
The reason __________ she gave for not finishing the homework is that she was ill.
Each of the students, working hard at his or her lessons, __________ to go to university.
We hope that we can _________ the world ________ wars, killers and everything else that is bad.
With the electricity ___________, all the machines stopped.
“Where have you been? We thought that you were lost!” mother said angrily, _________ to Lily.