The children's mother warned them ______ near the river.
Form: warn sb to do sth= cảnh báo ai làm gì
It is stated in the passage that____________________ .
Only one of our gifted students______to participate in the final competition.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
The packages___________________ so that it would be easier to carry them.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
__________ John Kennedy was elected president, he was the youngest American President ever.
_______ has been a topic of continual geological research.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
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