Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.
The word "allocated" in the passage mostly means "______".
We all agree that she is____________________ student in our class.
__________ John Kennedy was elected president, he was the youngest American President ever.
Supporters of free-market globalization point out that_____________________ .
She asked me______I was looking at.
The packages___________________ so that it would be easier to carry them.
Regular exercise and good diet will bring______fitness and health.
Long ago, women were_________to vote in political elections.
I am sorry I have no time at present to____________________ detail of our plan.
We must push the piano to the corner of the hall to_____________________ our party tonight.