— should teenagers spend at least 30 minutes taking exercise?—Five times a week,according to some reports.
We know that she enjoys________films very much.
—I will have an English test next week.—________
—________the young girl________piano?—Yes,she is.
—Who________your parents talking________?—They are talking to my brother.
—I often listen to the song Rainbow.—So do I.It________beautiful.