5. Two days ago Tom and Janice .....(go) to the zoo around one o'clock. They .....(see) many kinds of animals.
Two days ago Tom and Janice went to the zoo around one o'clock. They were seeing many kinds of animals.
Two days ago Tom and Janice went to the zoo around one o'clock. They were seeing many kinds of animals.
9. Bob went to bed at 10:30. At 11:00 Bob .....(sleep). While Bob .....(sleep) the phone rang.
Bob went to bed at 10:30. At 11:00 Bob slept. While Bob was sleeping the phone rang.
Bob went to bed at 10:30. At 11:00 Bob slept. While Bob was sleeping the phone rang.
7. Sally .....(eat) dinner last night when someone .....(knock) on the door.
Sally was eating dinner last night when someone knocked on the door.
Sally was eating dinner last night when someone knocked on the door.