Complete the following text to answer questiobs 38 to 40.
Today is a big day. We are (38).... English contest. I am working with my team. We are (39)... our presentation. I am writing on my paper, Diana and Tomi are discussing it. We are all nervous, but we hope we can (40)...tge competition.
38. A. has B. had C. have D. having
39. A. prepare B. prepares C. preparing D. preparation
39. preparing
40. win