The world _____ . Things never stay the same.

---Millie, where is Miss Li?---She _________ a speech on Chinese art to the first-year students in the hall.

Max has               Hong Kong for three months.

—Did you see a girl in white pass by just now?—No, sir. I _____________ a newspaper.

----What did your dad tell you, my baby?----He said the sun _______ in the east.