ving promoted the new digital camerasuccessfully, the company should itsoriginal marketing methods.

There is a great deal of evidence _____that music activities engage different parts of the brain. [ ]

If I hadn’t stood under the ladder to catch you when you fell, you _____ now.

The lecture they attended yesterday was _________, but the film after it was _______. [ ]

The survey ____ in our school last monthshows that about three percent of the students are addicted to the Internetgames.