3 Complete the conversation with the correct form of the verbs. Use the tenses from Exercise 1. burn | do | see run | sit | walk | go open walked way wign, I had a real scare yesterday. As I walk up to our house, I 20pered smoke coming from the window. OLI something see? IAN IAN Fortunately not. 14 into the house, 5 Opened the kitchen door and there was my brother. He on the floor in shock. He science experiments! One of them wrong and exploded. ​