—Would you mind________ the window? It’s too hot. —Not at all. A. open B. to open C. opening
We’ve just heard a warning on the radio _______ a typhoon may be on its way.
Traditional Chinese medicine is thousands of years old and has developed _______ time.
_______ with the Japanese government, some Chinese people decided not to buy products from Japan any more.
After I went abroad for further study, _______ of my parents lived with me.
When Helen saw her tutor nod _______ to her, she calmed down and went on with her performance.