The government has classified 54 species of mammal and 60 species of birds in Vietnam today as being endangered.
mammal sửa thành mammals
The examination was not very difficult, but it was_____________________ long.
Only one of our gifted students______to participate in the final competition.
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
The boat was sailing north when a terrible storm_____________ .
We must push the piano to the corner of the hall to_____________________ our party tonight.
__________ John Kennedy was elected president, he was the youngest American President ever.
The packages___________________ so that it would be easier to carry them.
_______ has been a topic of continual geological research.
The word "allocated" in the passage mostly means "______".
According to critics of globalization, several developed countries have become rich because of