Every boy and every girl as well as some teachers who ___ to visit the museum _____required to be at the bus station at 6:30.
There is no doubt ______ international cooperation is key to ______ with cybercrime, as Vinton Cerf has said that the problem of cybercrime is _______ huge that it requires UN to form a special agency to act as an international referee or steward.
--- Shall we go to Xufu Cultural Fair right away? --- ______.
I had wanted to help you last night but I couldn’t spare any time, for I ______ a composition which I have to hand in this morning.
Communication along with information industry __ an important part in modern times.
This group of designers ______ a plan for the project of the company.