In __________ review off 44 studies, American researchers found that men and women who ate six key foods daily cut the risk of __________ heart disease by 76%. _______
writing the article, Mrs. Curie even forgot her dinner.
While riding in the street, _____________.
—Can you give me the right answer? -─Sorry I____________ .Would you repeat the question?
She is not __________ to pass the examination as she doesn’t work hard.
___________ the guide, the reporter entered the house of the farmer who is famous for helping other villagers get rich.