--What does this modern-day dinosaur look like?--The tongue of this animal can be extended _____ of its body.
You______be tired—you've only been working for an hour.
Father______for London on business upon my arrival,so I didn't see him.
The success of this project______everyone making an effort.
When______,the museum will be open to the public next year.
—Could you help me change the wheel,sir? —______,madam,which one?