I saw _____ eighty-year-old man with an umbrella on such a sunny day just now.
–Did you buy _______ for yourself? --No, I bought ________.
Helen was so careless that she made _______ mistakes in her math exam.
-- ________ do you hear from Karen this year? --Hardly ever.
Tina’s cousin is _______ violinist. He can play _______ violin very well.
— I plan to be the top student in our school this term. — .