I have a headache.—I’m not surprised you ________ in front of the computer for too long

How much do you know about the 3D film technology?–A little. Not until ____the hot movie Avatar ____some about it.

Any news about the fire— Nearly 20 people ______ from the burning buildingby now.

We should balance our work and relaxation, and only by doing that, as everybody would agree, ____ a good state of mind. [ ]

She’ll spend as much time as she can to improve her spoken English.