—Which of those electronic dictionaries do you like most? — . They are both expensive and of little use.
-----Was the class long enough?-----No, _______ enough.
The government of the country is trying to _____ the prices for foods in order to please people.
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 _____.