—Maria is wanted on the telephone. Where is she? —She _________ the library. You can find her there.
—Excuse me, is there a post office near here? — _______ I can’t hear clearly.
The policeman asked the driver _______.
—Let’s read the report on India’s population in the newspaper.—Wow! ______________ large the population is !
—Joan’s been to Beijing . What about Jack ? —_______
—Hey, Jack. Waste paper mustn’t ________ here.—Sorry, I won’t do that again.