8) Yesterday night, somebody ( knock) at the door. But I - (not-open ) it. 9) The students the street with their teachers. 10) Something strange - (happen) last night. 11) Tom 12) The postman the letters. 13) We ---- years ago. 14)Helen -- exam and she - ( walk ) down (check ) his answers. -- ( deliver ) I - (live) in Madrid three Jou doppis this weekend - (not-study) for the - (fail )
