It is generally considered unwise to give a child_______ he or she wants.
China recently tightened its waters controls near the Huangyan Island to prevent Chinese fishing boats from __________ in the South China Sea.
We've had a good start, but next, more work needs __________ to achieve the final success.
Passengers are permitted __________ only one piece of hand luggage onto the plane.
Having finished her project, she was invited by the school __________ to the new students.
Bill suggested __________ a meeting on what to do for the Shanghai Expo during the vacation.