_________ greyhound, can achieve speeds of up to thirty-six miles per hour.
D. Loài chó nhanh nhất, là loài chó săn chân dài ....
__________ John Kennedy was elected president, he was the youngest American President ever.
She asked me______I was looking at.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
I am sorry I have no time at present to____________________ detail of our plan.
Only one of our gifted students______to participate in the final competition.
There has been a great increase in retail sales,_____________________ ?
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
It is stated in the passage that____________________ .
He_______________us but he was short of money at the time.
Education in many countries is compulsory________the age of 16.