Some equipment as well as a number of mapsand books toZhouqu since the mud-rock flow occurred

I posted the letter a week ago. — Then they________the letter by now. It usually takes four days.[ ]

Well, where did you spend your night that day? –At __________.

Go straight and ______ left. The hospital is next to the post office.

________ with the size of the whole earth, the biggestocean does not seem big at all.