There have been a growing number of research on space exploration in the recent decades.
research sửa thành studies
The phrase "keeps sellers on their toes" in the passage mostly means "______".
He_______________us but he was short of money at the time.
Tom: "___________________ " Mike: "I won't say no!"
The pool should not be made so deep______small children can be safe there.
According to critics of globalization, several developed countries have become rich because of
The boat was sailing north when a terrible storm_____________ .
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
Supporters of free-market globalization point out that_____________________ .
__________ John Kennedy was elected president, he was the youngest American President ever.
The packages___________________ so that it would be easier to carry them.