4. Ann and I (talk) over the telephone yesterday. 5. I (forget) to bring my notebook to class yesterday. 6. The telephone

Ann and I talked over the telephone yesterday. 5. I forgot to bring my notebook to class yesterday. 6. The telephone rang twice but no one answered it. 7. George thought about his troubles continuously. 8. Last year Professor Johns taught us both English and mathematics. 9. I lost my English book yesterday but found it later.