past simple & past continuous
b. The teachers _ (speak) when you _arrive) to school.
c. We _(not like) the movie. It was boring.
d. I __ (not listen) to music last night. I _(study) Chemistry.
e. She _(have) a shower when you __ (knock) at the door.
f. They _ (not go) to the theatre last month. The tickets were all sold.
g. While Chris and Jane _ (travel) on Saturday, we __
(prepare) the party for their arrival.
h. The children __ (sing) some songs last week, at the Christmas Festival.
i.
Yesterday, I _ (hear) a strange noise while I _(put on)
my pyjamas.
j.We ___ (write) notes in class, when the Headmaster _
(come) in.
k. What _ you __ (do) last Tuesday at 11 p.m.?

Was speaking, arrived

Didnt like

Wasnt listening, was studing

Had, was knocking

Didnt go

Were travelling,were prepairing

Were singing

Heard,was putting on

Were writting,came

Were you doing