( ) Even the top students in our class can’t work out this problem. So it _____ be very difficult.
—is your toy car? —It’s under the desk.
—What does your uncle do? —.
I looked for my knife________, but I couldn’t find it________. A.everywhere;anywhereB.everywhere;nowhere B.somewhere; everywhereD.anywhere;everywhere
The box is not________that one.
—Have you ever seen Tom and Jerry? —Sure. It is one of________cartoons I have ever seen.