1.my father 's favourite sport is tennis
my father like playing tennis
2.my mother is a fast swimmer
my mother swims fast
1.my father 's favourite sport is tennis
=> My father likes playing tennis best.
2.my mother is a fast swimmer
=> My mother swims fast.
1. My father's favourite sport is tennis.
My father like playing tennis best.
2. My mother is fast swimmer.
My mother swims is fast.