DIRECTIONS: Read the following passage carefully. Fill in each blank with the correct form of the verb in the bracket. Coffee is a beverage __13__ (drink) by many past generations of people. What most people do not realize is that coffee is __14__ (make) from beans __15__ (pick) from trees. Coffee trees __16__ (grow) either from seeds or cuttings. These frees will begin to __17__ (bear) crops when they are about four years old. Workers on coffee plantations have to pick the beans by hand. After the beans __18__ (gather), they are __19__ (roast) at high temperatures. This process __20__ (give) them their fragrance. The best coffee is made from freshly __21__ (grinding) beans. There are many different ways of __22__ (prepare) coffee. Coffee can be served either with or without milk.

• A. make
• B. made
• C. have made
• D. have been made