Did Sam help Mum? ________________A . No , he didn′t B. I can see you
( ) He wants ________ the History Museum.
( )—Is this ________ wallet? —Yes, i t’s ________.
( ) Christmas ________.
( ) What is the biggest animal _______ the world?
( ) “He is as (像)strong as a horse.”中画线部分译为汉语应是_______.