__________ attracts movie goers in the film Avatar is its vivid three-dimension effect (三维效果) , grand war scenes and touching love story

Simon likes playing ____ football but Sandy likes playing _____ piano.

would you mind driving me to work tomorrowmorning—- . My car is stillbeing repaired in the garage.

The books will be _____ free to local schools. 　　[ ]

“How long do you suppose it is _______ he left for Japan?” “No more than half a month.”