ปรับคะแนน Past tense

I _____ (watch) TV when my friend arrived.

• was watching

• watched

• had watched

• had been watching

They _____ (finish) their homework before they went out.

• finished

• had finished

• were finishing

• had been finishing

While we _____ (have) dinner, the phone rang.

• were having

• had

• had had

• had been having

She _____ (work) there for two years before she got promoted.

• worked

• had worked

• was working

• had been working

When I got to the station, the train _____ (leave).

• left

• was leaving

• had left

• had been leaving

We _____ (wait) for an hour before the bus finally arrived.

• waited

• were waiting

• had waited

• had been waiting

They _____ (live) in London when they first met.

• lived

• were living

• had lived

• had been living

I _____ (read) a book when the lights went out.

• was reading

• read

• had read

• had been reading

She _____ (study) all day, so she was very tired.

• studied

• had studied

• was studying

• had been studying

When we arrived at the party, everyone _____ (already/start) dancing.

• already started

• had already started

• was already starting

• had been already starting