It suddenly_____ to me that I could use a computer to do the job.

My brother is only 4. It takes him a long time ______ dressed every morning.

The news shocked the public,______ to great concem about students’ safety at school. [ ]

It was ______the boy said he almost never did any exercise in the school______ the mother began to worry about his health.

1—Will Liu Xiang win in2012 Olympics—It ________his training.