He was elected by a majority of 30 votes __________ 15 .
North Korea has always sought for a direct talk with the US, without China ________.
Her piano skills were so good ________ a ten-year-old that the judges of the contest simply couldn’t believe it.
The young tribal man helped Mrs.Davidson find her way back, in return for________ medical equipment was offered to him by the latter.
The difficulty solving such a problem ten years ago was twice greater than ________ is today.
— Damn! I ________ more to avoid that! — Don’t cry over spilt milk.Besides, it wasn’t your fault.