It was with the help of the local guide ______ the mountain climber was rescued.
A person who likes to others is definitely not easy to get along with.
The vegetables grown in this district are much better than ____ in that district.
_______ no buses , we have to walk home
It is ________ the customers' needs that has made chain stores so popular in big cities in China.
--- What ______ when I phoned you? --- I ______ my work, and I wanted to go out.