---Is this your ruler?---No, it isn’t. It’s ________.

When the astronauts came back from space, many reporters interviewed ________.

_____ will take you about thirty minutes to get there.

— Who will teach _______ oral English next term? Can it be a new teacher?— Perhaps. But our head teacher hasn't told us ________ .

--Let Lin Tao and ________me, will you? They are my good friends,