Question

Change to negative, and, then, interrogative forms:
a) He was leaving for Egypt when we met him at the airport.
b) She was listening to hte radio when I turned it off.
c) The man was protesting when the police arrived.
d) The baby was crying while his mohter was preparing some food.

Answer 1

a) Negative form: He wasn't leaving for Egypt when we met him at the airport.
Interrogative form: Was he leaving for Egypt when we met him at the airport?

b) Negative form: She wasn't listening to the radio when I turned it off.
Interrogative form: Was she listening to the radio when i turned it off?

c) Negative form: The man wasn't protesting when the police arrived.
Interrogative form: Was the man/he protesting when the police arrived?

d) Negative form: The baby wasn't crying while his mother was preparing some food.
Interrogative form: Was the baby crying while his mother was preparing some food?

Answer 2

a) Negative: He was not (wasn't) leaving for Egypt when we met him at the airport.
a) Interrogative: Was he leaving for Egypt when we met him at the airport?

b) Negative: She was not (wasn't) listening to the radio when I turned it off.
b) Interrogative: Was she listening to the radio when I turned it off?

c) Negative: The man was not (wasn't) protesting when the police arrived.
c) Interrogative: Was the man protesting when the police arrived?

d) Negative: The baby was not (wasn't) crying while his mother was preparing some food.
d) Interrogative: Was the baby crying while his mother was preparing some food?