Ballet takes years of practising to master, so children begin studying as early as eight years old.
=> practice
_______ has been a topic of continual geological research.
According to critics of globalization, several developed countries have become rich because of
Supporters of free-market globalization point out that_____________________ .
We all agree that she is____________________ student in our class.
She asked me______I was looking at.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
We must push the piano to the corner of the hall to_____________________ our party tonight.
In spite of her abilities, Laura has been_____________________ overlooked for promotion.
There has been a great increase in retail sales,_____________________ ?
Only one of our gifted students______to participate in the final competition.