We all need knowledge from the past — ______ it comes from personal experience or from studying history. It is our only guide to the future.
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.
People in Korean ___ bow when they meet for the first time.
____ Chinese are learning English for a better future.