______, higher and higher,until it was a small dot in the sky.
.It’s ____ so easy as you imagine.
_________ going to the exhibition.
.______ I admit that there are still some problems about the traffic in this area, I don’t mean that it can’t be solved.
--I’m going to the post office.--_____you're there, can you get me some postcards?
These winners from that key school are wise and diligent, actually there are ______students in that school