Make sure that your computer room is 100%________of insects because they can really cause trouble to your machine.
The teacher stressed again that the students should not________any important details while retelling the story.
I will put the book________you placed it and make a mark at the place________I put it.
—Shall we have our picnic tomorrow? —________ it doesn’t rain.
It is not immediately clear ________ the financial crisis will soon be over.
But now they seem to take ________ for granted that they can show up any time they like.