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____not. ? 3. You ______ my good friend. ? 4. Jim and I ________ in the teachers’ office a moment ago. ? 5. Where ______ his football just now? ? 6. I _______ a student some years ago but I _______ a teacher now. 練一練 : ? _____(visit) the Great Wall last year. ? ________(live) in the village when I was a child. ? (shout) in the class yesterday. ? ______ cold and he closed the window. (be) ? (play) the violin in the art room two days ago. ? 6. There____ (be) many sheep on the farm last year. ? 7. There____ (be) many apples on the table last day. ? 8. There _______ (be) a football and two basketballs unde