Lisa doesn’t know ______ she and her friends can do to help the little boy ______ parents have left their hometown for making money.
— Goodbye, Miss Zhao. —________ .
— How _____ you , Miss Gao? — I ______ fine, thanks.
— Welcome to China! — _________ .
—Do I need to take any medicine? —Yes. _______twice a day.
My father came back home ______I was cooking in the kitchen.