China’s oil price _____ very sharp increase during the year 2010 and it is continuing to rise further in 2011.
Nancy is not coming tonight. But she ________.
—Do you think you could drive me to the airport? —________
You ________ wake me up when you come in.
—I don’t go to work yesterday afternoon because my car broke down. —You _______ mine. I wasn’t using it then.
She can’t help ________ the house because she’s busy making a cake.