3 Listen again. Complete the sentences with one word in each gap. 1 Charlie's uncle's flat is small but cool. 2 The ... doesn't go down to the basement. 3 Amin is Charlie's ... 4 The ... of Charlie and Amin's flats are always open. 5 Amin's grandma makes them ... when they clean up for her. 6 They're having a Mother's Day party on ...