They are known that colds can be avoided by eating the right kind of food and taking exercise regularly.
A => They know
We must push the piano to the corner of the hall to_____________________ our party tonight.
Long ago, women were_________to vote in political elections.
The boat was sailing north when a terrible storm_____________ .
I am sorry I have no time at present to____________________ detail of our plan.
There has been a great increase in retail sales,_____________________ ?
The pool should not be made so deep______small children can be safe there.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Education in many countries is compulsory________the age of 16.
Only one of our gifted students______to participate in the final competition.
The phrase "keeps sellers on their toes" in the passage mostly means "______".