The government will __________ the country through the difficulties ahead.
Hiking by oneself can be fun and good for health. It may also be good for ______ building.
______ a passer-by, I carried the injured person into a shop.
-Can I help you?-Will you _____ my clothes while I have a swim?
She has a gift for creating an atmosphere for her students ______ allows them to communicate freely with each other. (2011, 福建)
A bank is the place ______ they lend you an umbrella in fair weather and ask for it back when it begins to rain.(2011 .浙江)