He tried to limit himself to ____ 10 cigarettes a day.
I am sorry I have no time at present to____________________ detail of our plan.
It is stated in the passage that____________________ .
The pool should not be made so deep______small children can be safe there.
_______ has been a topic of continual geological research.
He_______________us but he was short of money at the time.
We must push the piano to the corner of the hall to_____________________ our party tonight.
Education in many countries is compulsory________the age of 16.
The boat was sailing north when a terrible storm_____________ .
The packages___________________ so that it would be easier to carry them.
Only one of our gifted students______to participate in the final competition.