If you hadn't thrown away the receipt, you____ your money back.
She asked me______I was looking at.
I am sorry I have no time at present to____________________ detail of our plan.
Education in many countries is compulsory________the age of 16.
The phrase "keeps sellers on their toes" in the passage mostly means "______".
______ one of the most beautiful forms of performance art, ballet is a combination of dance and mime performed to music.
Michael looked deeply hurt and surprised when_____________________ .
The Lake District,____________________ was made a national park in 1951, attracts a large number of tourists every year.
He_______________us but he was short of money at the time.
As a millionaire who liked to show off her wealth, Mrs. Smith paid______________________________________________ we asked.
_______ has been a topic of continual geological research.