All the people in that town, students or town folks, _______ the books, records and magazines in our university’s library. They can even surf the internet there.
— Did you see _________ jacket on the playground just now? — Is it _________ new one and very cool?
—Why are you standing here? —I’m waiting for Shirley. She will be back _____.
. By the year 2020 scientists _____ a lot of research on AIDS.
_____ is commonly believed that the play was written by Shakespeare.
He made a promise____he would achieve the success that his parents were looking forward to.