Mr. Black was old, but able to _______quickly to changes in technology.

You can ___ any new words in the dictionary when you come across them.

The activity is held annually in Chinatown with the purpose of      the Chinese tradition.

Today country music can _____between 200 and 400 million dollars a year.

When you set foot on a new country, you have to learn to ______ a whole new way of life,  which can______most of your time in the beginning.