The foreign student advisor recommended that she studied more English before enrolling at the university
The phrase "keeps sellers on their toes" in the passage mostly means "______".
Regular exercise and good diet will bring______fitness and health.
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
I am sorry I have no time at present to____________________ detail of our plan.
The boat was sailing north when a terrible storm_____________ .
It is stated in the passage that____________________ .
Only one of our gifted students______to participate in the final competition.
Education in many countries is compulsory________the age of 16.
Tom: "___________________ " Mike: "I won't say no!"
Standing on the tip of the cape,____________________ .