.The reason ____ I have to go is _____ my mother is ill in hospital.
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.
—How do you like your new house, Mary? —It is good value for the money. The only problem is that a tall tree _______ the view from the window.