---I failed in the exam again. I am sorry to let you down, Mum.--- , dear. I know you’re doing better now.
________ exciting music the woman is playing!
Jerry ________ with a stranger when I met him on the way to work yesterday.
Before you start this task, you ________ realize its importance of doing it.
To save water, the parents told their children ________ their teeth under a running tap.
Mr. Lee spent the final time of his life in writing after finding out that he ________ soon.