It is the first time that Chinese astronaut Wang Yue________as one of the volunteers for the Mars-500 test project .
—Go and ask her come .—OK.
—I rang you at about nine, but there was no reply.—Oh, that was probably I was seeing the doctor.
She looks sad. Could you please tell me ____ that prevents her from being as happy as before?
_____ I know the money is safe, I shall not worry about it.
so much electrical equipment , wood and paper in one place , there is a danger of fire .