Franklin’s ability to learn from observations and experience greatly_____his success in public life.
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, ?