Tarea 28 ene 1 feb pasado simple y progresivo

Copia y resuelve el siguiente ejercicio en tu libreta:

1. When I saw Dave, he __________.
 is working
 worked
 was working

2. You had a good time at the party, __________ you?
 hadn't
 didn't
 weren't

3. __________ when the telephone rang?
 Were you sleeping
 Did you sleep
 Were sleeping

4. Dave, when __________ the ESL Cafe on the Web?
 were you begin
 began
 did you begin

5. You __________ me, did you?
 understood
 weren't understanding
 didn't understand

6. When __________ yesterday morning?
 you got up
 did you get up
 were you getting up

7. While I __________ to work, I saw an accident.
 drove
 was driving
 did drive

8. __________ well on this quiz?
 Did you
 Were you
 Did you do