The size of the audience, ____ we had expected, was well over one thousand.
Is _____ possible to fly to the moon in a spaceship?
You can’t _____ until tomorrow morning after the blood examination.
We’re trying our best to get our English _____.
Though some foreign scientists had a ______ opinion of his new invention, his fellow workers never thought ____ of it.
_____ people who buy IBM PC686 is larger than ever before.