Directions: Read the following conversation and fill in the blanks by using 'WILL'/BE GOING TO with the correct form of tenses. Mark; (you, do) __(53)__ me a favor, Sam? Sam: Sure, what do you want me to do? Mark: I (change) __(54)__ the broken light bulb in the lamp above the dining room table. I need someone to hold the ladder for me while I am up there. Sam: No problem, I (hold) __(55)__ it for you.

• A. am going to change
• B. will change
• C. am changing
• D. will going to change