Read each sentence and type the correct verb form in the blanks. The choices are: Is Have Are Has Am I (1) a test this Friday that I (2) to prepare for. I (3) a 25-year-old college student. I (4) a friend who (5) also a college student. John and Mike (6) both computer programmers. They (7) an office down the hall. Mikah (8) 40 years old. You (9) three centimeters taller than John.