The deadly Ebola virus disease is different from flu, _______ they have some similar outward symptoms, such as fever and headache.
The house prices fell sharply at the end of last year, but ______ at the beginning of this year.
Sam has been appointed_____ manager of the engineering department to take _____ place of George.
一You really appreciate John Lenon’s performances, don’t you? 一______ I just like his soft voice.
I will stay at home to play chess on the computer _____ it snows tomorrow.
The wounded ____ as well stay at home on such a terrible day.