It is no use _________ to persuade him ________ smoking because he has been addicted to it since he wasyoung.
— You are really crazy about music!— Sort of. I always find in music _______ peace which is missing in _______ world full of challenges.
I have already forgotten ______ you bought the computer.
With five professional hands ______ them next month, these students are sure to complete the experiment on time.
_______ is announced in today’s newspaper, we have launched another man-made satellite.
No sooner ______ the room than we realized we to take our books.