On 15 September I .......(celebrate) my birthday when suddenly a friend became very ill.
Anne.....(do) the dishes yesterday.
On 15 September I .......(celebrate) my birthday.
Henry ......(walk) to school this week because his bicycle is broken.
Henry .....(walk) to school when he got hit by a car.
Anne ......(do) the dishes yesterday when the doorbell rang.
celebrated
was celebrating
was doing
was walking
did
walked