It’s essential that every student _______the exam before attending the course.
We all agree that she is____________________ student in our class.
I am sorry I have no time at present to____________________ detail of our plan.
Tom: "___________________ " Mike: "I won't say no!"
He_______________us but he was short of money at the time.
__________ John Kennedy was elected president, he was the youngest American President ever.
The examination was not very difficult, but it was_____________________ long.
The pool should not be made so deep______small children can be safe there.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Supporters of free-market globalization point out that_____________________ .
Regular exercise and good diet will bring______fitness and health.