You will succeed in the end________ you give up halfway.

There is a big garden in the neighborhood, _______ actually has become a good place for people to meet and communicate.

— Cathy, I have cleaned the room for you.— Thanks. You _____ it. I could manage it myself.[ ]

He is_______ usual man but last week he did _______unusual thing——saving a boy out of water.

I’ve been writing this report________for the last two weeks，but it has to be handed in tomorrow