1. -what you (do) at about 9 o'clock tonight? -i don't know yet. probably i (watch) television. 2. -what you (think) about? -my brother. i often (think) about him these days. 3. when i (be) younger i (prefer) bananas to all fruits but now i (eat) only citrous fruits. 4. yesterday evening when my sister and i (do) our homework the telephone (ring). i (answer) it and (hear) a strange voice. 5. -could you give me a lift? -not today, i (not drive) i (go) by bus. sorry. 6. tomorrow after classes john (work) in the library. he usually (go) to the lobrary after classes. he (prepare) for his exams.