--- Is your father a teacher of English in No. l Middle School? --- No. But he ______ English there for ten years.
—How do you like the project put forward by the Smiths? —Considering its real ______, it will be well worth putting into practice, I think.
What the remote areas need ____ education to children and what the children need ____ good textbooks at the moment.
It’s bad ____ for a man to smoke in the public places where smoking is not allowed.
The party was ____ success. We sang and danced until it came to ____ end at midnight.
The number of the stamps _____ limited, so a number of people _____ to have a look at them.