Past perfect or past simple?

O past perfect é utilizado para...

• exprimir duas ações que ocorreram no passado em alturas diferentes.

• exprimir duas ações que ocorreram no passado na mesma alturas.

• exprimir duas ações que estão a ocorrer.

I was tired yesterday because I ____________ (study) all afternoon.

• studied

• have studied

• had studied

The train _______________ (already leave) when I _______ (get) to the station.

• already left ...got

• had already left ...got

• already left ...had got

By the time I ___________ (arrive) at the cinema, the film ___________ (already begin).

• arrived...already began

• had arrived...already began

• arrived...had already begun

I __________ (just fall) asleep when the phone __________ (ring).

• had just fallen ... rang

• had just falled ...rang

• just fell ...had rung

By the time the weekend ______ (be) over I realized ___________ (not/ do) everything that I wanted to.

• was...hadn't done

• had been ...didn't do

• was...had done

________ you __________ (speak) to Michael before he__________ (announce) his latest invention?

• Did you speak ... announced

• Had you spoken ...announced

• Had you speaked ... announced

I __________ (watch) my favourite series after I _________ (study) for the test.

• had watched... studied

• watched ... studied

• watched ... had studied

I _________ (move) to Ireland after I __________ (learn) English.

• moved...had learnt

• had moved ... learnt

• moved ... had learned

We _________ (miss) the flight because we ___________ (forget) the plane tickects.

• missed ... forgot

• missed ... had forgotten

• had missed ... forgot