Have you seen Mr. Smith—Yes. Look, he _________with a parent in the office.

Little joy can equal ________ of asurprising ending when you read stories.

Henry, ________ the light is ________ when you leave the lab.—All right.[ ]

My school isn’t far from here. It’s only _____ walk.

Thevisitors here are greatly impressed by the fact that_______ people from allwalks of life are working hard for_____ new Jiangsu.