Recently some Japanese have been trying to make conflicts with China, ________ effects we are greatly concerned.
While looking for some personal documents, I happened to see an album __________some old photographs.
It is more important than ever to develop one’s maths, science and computer skills _______technological change is accelerating.
_______ patient when you argue with someone who is not so reasonable.
What’s up, Bill? You __________upset.
—Edith, would you mind my opening the door? —_______. I’m feeling rather cold.