1 Correct the sentences. I'm build a fire at the moment. X I'm building a fire at the moment. 1 My friends doing their homework now. X 2 What do those children doing? X 3 'Are you eating well?' 'Yes, I'm.' X 4 She play tennis tomorrow afternoon. X 5 He not cooking, he's looking for wood. X 6 How often are you sleeping outdoors? X 7 Does they go hiking in summer? X​