-Where’s the old blue bag?- I’m not sure, but it ______ be thrown away. It be somewhere in the house .I saw it yesterday.
He is a reporter, and he works a magazine.
--Would you like _______ tea? --Yes, _______.
There is ________ elephant in the zoo. _______ elephant is from Africa. A. a , The B. an , The C. / , An
She can’t sing, but she plays the piano ______ well.
Our school is ________children _______6-12.