His father watched a talk show last night. （对画线部分提问）
                      his father       last night?
Did you play the piano this morning?（作肯定回答）
          , I           .
Gina always stays at home on weekends.（用last weekend作状语改写句子）
Gina         at home last weekend.
My mother watches TV every day. (用now 作状语改写句子)
My mother                      TV now.
Mary is very sad because she doesn’t do well in her English.（对画线部分提问)
                Mary very sad ?