Though she didn't come back to her hometown for many years，she could still________some scenes of childhood.

Although we haven’t got the accurate statistics, it is estimated that ______ 300 factories in this province closed down during the economic crisis.

I've ________ the habit of calling in on my grandparents on my way home from school.

Americans eat____ vegetables per person today as they did in 1990.

Xiao Shenyang ______ the audience with his performance and humorous words.