.—What are you busy with?—The conference___________in our city next week, as you know.
I’d appreciate ______ if you would help me finish the task.
He missed ______ gold in the high jump, but will get ______ second chance in the long jump.
Daniel, Father was______, when seeing the house in a terrible mess, Obviously, he is to punish us two.
______ , the car stopped all at once.
It was not until yesterday ______ he returned _______ to know the news.