One learns a language by making mistakes and _______ them.
—Is Jay known ___ a singer? —Yes, and he is known ___ his film.
Please remember to wash your hands with soap ___ the end of the experiment.
Usually before exams, students ___ two minutes to write down their names.
___ I know, many thousands of tourists from the mainland have been to Taiwan.
Hong Kong ___ to be a good place for eating today.