跟别人说再见时,应说:A.Hello! I’m Sam. B.Good bye.
( )---Does she work here? ---No, but these days she _____ here.
( )---Can I get you a cup of tea? ---_____.
( )---I had a really good weekend at my uncle’s. ---___.
( )There is ______ “h ” , ______ “o”,_______“u ” and ______ “r ” in the word “hour ”.
( ) --- Could you help me , please ? --- _____________________.