Past Perfect

We ____________ the evolution of technology when I read an article about it in the paper.

• have already read

• already read

• had already read

__________ to Tom before he announced his latest invention?

• Did you spoke

• Had you spoken

• Will you speak

He ________so I could not talk to him about the test.

• have already left

• did already leave

• had already left

My father ________ for a computer before they ________ one.

• had looked.... bought

• looked.... had bought

• looked.... bought

I didn't use my smartphone because I realised that I ________ it at home.

• forget

• had forgotten

• will forget

I________ TV after I ________for the test.

• watched / had studied

• had watched / studied

• had watched / had studied

By the time I __________ (arrive) at the bus station, the bus __________ (already/ leave).

• arrived / had leave

• arrived / had left

• had arrived / left

COMPLETE: I only understood the film better because I ____________ (already/ read)

COMPLETE: I _________ (finish) my book when the film started.

COMPLETE WITH PAST PERFECT: He couldn't make a sandwich because he________ (forget) to buy bread.