I stayed there for only two days but ______ felt like two weeks．

－Who is the lady standing over there?－I am not sure, but it may be ___ from the provincial government. 

I got this bicycle for______：My friend gave it to me when she bought a new one．

----Is there anyone who is going to the Great Wall.----________.

________ can be good at something for 40 years if he doesn’t love it.