How about your journey to Mount Emei?—Everything was wonderful except that our car________twice on the way.

He is ________ a friend to me.He is in a way my English teacher.[ ]

Not everyone likes everyone else, ___________?

This year my brother made a little progressin his study, but _____, it’s been an unlucky year for him.

, once ____ positive for H7N9 flu virus, willreceive free medical treatment from our government.