—Where did you get this book?—I picked it up from a second-hand bookshop if you ______ know.

—A medical team was sent to Japan by air five hours ago.—So they ______________ have arrived by now. The flight usually takes four hours or so.

—      I borrow your camera? I want to take some photos. —Sure, here you are.

It's nearly time for the meeting to start. The manager ________ be here soon.

Which _________ you rather __________, tea or coffee?