-Mary, would you like to come to my birthday party? -_____.
The new bridge __________ by the famous architect is __________ now.
Without enough sleep, I just cannot __________ an original thought no matter how hard I try.
Students must have access __________ a good library.
E-mail, as well as telephones, __________ an important role in daily communication.
The Group of Eight (G8) __________ the eight richest countries in the world.