______ his return from Europe , he set to work on the project.

Nowhere else, as his mother told us, __________ except the cabin in the backyard

Most of us know we should cut down on fat, but knowing such things isn’t much help when it ____ shopping and eating.

___ from space, the earth with water ___70％ of its surface looks like a “blue blanket”.

She expressed her thanks to the policeman sincerely, because he ______ the famous painting which had been stolen a year before.