. Living in the western part of the country has its problems, ________ obtaining fresh water is not the least.
—— Is the bus stop far from here? —— It’s a quarter’s walk, ________.
I’ve got ______work to do on a ________ cold day.
The guide told us that he would organize some business men abroad___next week.
There was no news;____, she did not give up hope.
I want to ring him___to know the reason why he rang___while I was speaking yesterday.