It was only in 1997 J. K. Rowling completed the first Harry Potter story, _______ was also known as Harry Potter and the Sorcerer’s Stone.
One way for students to prevent H7N9 flu virus is to open the windows of the classroom to allow the air to ________.
Now many 3D film directors tend to use state-of-the-art technology to the story , so that the films attract audience’s attention very much.
— Is your present pension sufficient to cover your cost of living? — Enough and to spare. _________.
— I've decided to go back to school for some training in programming. —. When would you like to start?
I am afraid that Mrs. Black doesn’t believe her son is able to design such a complicated machine,?