Iam going to liverpool by train and coming back tonight so i need ticket. а) a single b) an aduit c) a return d) one- пропуск где многоточие

i am going to Liverpool by train and coming back tonight so i need   ...   ticket. а) a single

b) an aduit c) a return  d) one-way

 

Это билет в оба конца( туда и обратно)

I am going to Liverpool by train and coming back tonight so I need a return ticket.