Around 150 B.C. the Greek astronomer Hipparchus developed a system to classify stars according to brightness.
Regular exercise and good diet will bring______fitness and health.
The word "allocated" in the passage mostly means "______".
She asked me______I was looking at.
Tom: "___________________ " Mike: "I won't say no!"
Education in many countries is compulsory________the age of 16.
The pool should not be made so deep______small children can be safe there.
Long ago, women were_________to vote in political elections.
It is stated in the passage that____________________ .
According to critics of globalization, several developed countries have become rich because of
Only one of our gifted students______to participate in the final competition.