When the manager goes out for vacation, he always leaves his secretary_______ the factory.
At midnight the enemy attacked _________.
He had to___ before they finished the course because they were not well disciplined.
It looks as if they are going to _________ us a lot of money for the concert hall.
_________ needs further discussion whether we'll build a laboratory or not.
Do you think that the way of Maori life in the village will be kept _________?