TENSES 21/12/2) 22/12 Fill each gap with one suitable word. One has been done for you. (a) I was walking through the park yesterday when I suddenly one loud scream after another. I that they screams but when I the spot I saw nothing. I felt I had imagining the sounds all along. heard becaure, even now, (b) My flatmate is a very difficult person to live with. He his things lying all over the place. He never anything away. He such a nuisance the past week. He never anyone and according to his own will. For the last two days I thinking of changing my flat.