The plan for the new design occurred to Mr. Smith______on his work recently.

They had _____8-day holiday during this National holidays, but some of them felt unhappy because of _____heavy traffic on the highways.

Where is the apple(苹果)?—It’s _________ the table.[ ]

You should ________ your son. He works harder than before.—Thanks, I will.

Last month I went to a small village_____I was born. [ ]