1)

b. They were going to the cinema

c. We were walking the dog.

d. I were shopping.

e. You were doing your homework.

f. Steven and Amanda were drinking tea.

g. The teachers were talking in the staffroom.

h. My sister was cleaning the kitchen.

i. We were listening to music.

j. It was snowing all day yesterday.

k. I was playing a computer game.

2)

b. She was cooking dinner for her family.

c. He was revising his homework yesterday.

d. They were listening to the radio.

e. I was doing my homework when the phone rang.

f. You were speaking too loudly.

g. We were watching TV last night.

3)

a. arrived

was doing

b. were lying

c. phoned

was talking

d. walked

was talking

e. were you doing

f. was watching

happened

g. told me

was doing

said

h. called

was thinking

i. was crossing

hit

j. was living

lived