—Artistic people_________be very difficult sometimes. —Well,you should know you married one.
.The suggestion has been made _____the basketball game _____put off .
. They did everything they could to prevent the pollution ______ the river.
. Could I have a word with you, mum? — Oh, dear, if you ______.
. All but one _______ take part in the conference ______ tomorrow.
The fire was finally ______ after the building had ______ for two hours.