(2014·天一一中检测)It just isn’t fair；________I was working as a waiter last month，my friends were lying on the beach

A bank is the place ______ they lend you an umbrella in fair weather and ask for it back when it begins to rain.

The report was not concrete and in a way lacked persuasion, but ______, I felt it is fair

The Yellow River is _______ river in China.

Excuse me. _____do you say that in English