Zhusuan． Chinese traditional calculating method，has been listed as UNESCO World Intangible Cultural Heritage.

d by the police, the terrorists made their______ attempt to explode the bomb that they carried.

The couple went ______ to prepare a spectacular feast for their guests.

Guess what I happened to have met Mark at the party last week.—If my memory serves me correctly, you two ________ each other for almost ten years.

Things like eye contact and hand gestures _____ great importance in situations such as job interviews.