---This is my father(父亲) ---Hello , ____ Liu.A, Miss B. Mr C. Mrs
Work hard, ________ you will make great program.
Go along the road, ______ you’ll find the market at the end of it.
Hurry up, _____ you won’t catch the early bus.
She _______ when I went to see her.
We won’t go to the Great Wall until the rain _______.