--- Do you know if Kitty ______ shopping this afternoon?--- I’m not sure. But if she , I will let you know.
As a volunteer of the 2012 London Olympic Games, which sign will you prepare to remind people to keep the environment clean?
of the juiceorange. It’s very pure.
– has he lived in Canada? --Since 1998.
Ann is looking forward to her new pen friend.
The maths problem is so difficult that none of them can .