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.?