The song writer and music composer ________ to show up at the press conference next week.

By this autumn they _____for ten years .

 ---- Where is your uncle’s home? ---- In New York. But he ______ in Boston for the past four years.

When the old man recalled the old hard times, he always said, “ It was the first time that I ____ a full meal. I remembered it forever.”

A new kind of drug ___ ___ to cure H7N9 bird flu by the scientists and they are hopeful that they will succeed in a couple of weeks.