______ your opinions are worth considering, the committee finds it unwise to place too much importance on them.

He is confident, ______, in my opinion, is most important in modern society.

I was about to inform you of the sudden change ______an unexpected visitor came.

I wish my house would be built _____we can enjoy beautiful scenery with mountains and rivers．

Sorry I’m so late, but you cannot imagine _______ great trouble I took to find your house.

Cold ______ the night air was, he slept soundly because he was so tired after working for a whole day.

Not once has she given in to any difficulty in her life and that's _____ she is a strong­willed woman.

(2013·辽宁大连双基测试)________ a man's age, he can reduce it several years by wearing a confident smile.

(2013·河北教学质检)After a year, doctors diagnosed him with a disease so rare ________ it affects just one in 8 million children.

(2013·山东青岛2月质检)________ you need something, please don't hesitate to let me know.