One day on August 16, there were 2 best friends talking about they plan in independence day celebrated. Petter : Hi Jason, how are you? Jason : Hello Petter, I’m fine… What’s up? Petter : Because tomorrow is independence day, How about make something, maybe like tank or others which can enliven tomorrow’s activities. Jason : Yes, that sounds great! Petter : But we still need people to help us. Jason : Look there’s Adit… Jason & Petter : Hi Adit…. Come here! Adit : Hello guys, what’s wrong? Jason : Would you like to help me built a tank for independence day celebrated tomorrow? Adit : Ok.. That would be very nice. What shall I do now? Petter : For now, You could put up the piece of cardboard. Adit : Ok… Let’s do that! They continued to work until the work has almost finished, then Joko came immediately. Joko : Hi… guys, what are you doing here? Adit : Hi Joko, we are making tank for inde