—You seem familiar with Mr. John?—Of course, we________ together for three years in the 1990s.have worked B. had worked C. are working D. worked
I spent the whole day repairing the motorbike. The work was ____ simple.
It doesn’t _______ if you are late to my party. I just want you to come.
—Did any signs come up before the earthquake? —Yes. Unusual things all those days. For example, a number of animals got out their homes.
The agent was about to sign his name to the document ________,to our surprise,a stranger broke in to prevent him.
— Do you know __________ they got to know each other? — It was last year ________ they both taught English in China.