My mother told us_______ make__________noise.

Great changes ________ since we entered E-times. And the computer is widely used throughout the world.

With April 18’s railway speedup, highway and air transport will have to compete with ________ service for passengers.

Not until the teacher came in ______ what I had said.[ ]

Mr Brown was________chairman of the budgeting committee, which was a surprise to everyone even including himself.[ ]