Yesterday I lost my pencil box . I couldn’t find .—Oh, it’s a pity . You’d better buy this afternoon.

I got up very late today．______1wasn’t late for school．

Could you please tell me ______ at the 2014 Winter Olympic Games in Sochi

The college has developed an on-line system ________students can choose their own professors.

am ______by the beautiful scenery in the countryside.