—Yao Yuan, a disabled woman, won the National Championships Cup last week.
—My goodness! She _______a lot of difficulties!

He said he didn’t regret telling the truth but felt that he ______ it differently.

This camera is of good quality. If it ______ break down within the first year, we would repair it at our expense.

After her son’s death, the old lady _____ sit at the window, deep in thought．

Cars play an important role in modem life, but they       also cause many problems like air pollution.

—I don’t suppose they could have finished their experiment,      they?
—       , they are still doing it in the lab.

—My daughter mastered Japanese in less than two years.
—Did she? She         have a gift for language.

You _______ late for yesterday’s class meeting, as it was so important.

______, but he insisted that he _____ to school ．

It was suggested that the meeting ______ the next day.