— I went to your house yesterday afternoon, but you were not in.— Sorry. I _______ basketball with my classmates.
---What would you do if _________ eighty-year-old man fell down in front of you? ----I don’t know. Maybe I will help him.
As a volunteer of the 2012 London Olympic Games, which sign will you prepare to remind people to keep the environment clean?
of the juice orange. It’s very pure.
– has he lived in Canada? --Since 1998.
Ann is looking forward to her new pen friend.