—How are you, Jack?—_____, I'm rather sick.
A.In additionB.As a matter of factC.On the other hand D.On the contrary
My attention was beginning to wander and therefore I am afraid that I ____ the main point of the lecture.
Teng Xiuqin, ____ head of the Beijing Home of Red Ribbon, says that society’s understanding of ____ AIDS patients has progressed a lot in the past decade.
The task _______ by the time you come back.
She is going to spend part of her week in Liverpool where she ______ on the beach with her children.
A group of firefighters were called in to rescue the woman ______ in a dry well.