You know great changes _____________ in our school in the past ten years.
He much food the poor family during the hard time .
--How many pandas are there in that zoo ?----- “ ”
--- May I __________ your text book?--- Sorry, I __________ it at home.
—When will his party begin?—I am not sure. It _ be at 8:00 p.m.
There is 80-year-old woman under the tree . old man is zhanghong’s grandmother .