Complete with the past perfect simple:

We (a)   (not leave) enough time, so we missed our train.

Complete with the past perfect simple:

After she (a)   (choose) a new skirt, she...

Complete with the past perfect simple:

I couldn´t make my new tablet work because I (a)   (lose) the instructions.

Complete with the past perfect simple:

When I checked the receipt later, I realised I (a)   (pay) too much for my shoping.

Complete with the past perfect continuous:

We (a)   (travel) for less than an hour

Complete with the past perfect continuous:

I (a)   (wait) for my frien for an hour when he phoned he couldn't come.

Complete with the past perfect continuous:

When i me Dean, he (a)   (work) as a teacher in Argentina since 2012.

Complete with the past perfect continuous:

I could tell my mom (a)   (cook) because the kitchen smelled of curry.

Complete with the past perfect continuous:

They (a)   (look) for their dog for two days when it turned up outside their house.

Complete with the past perfect simple or continuous:

I (a)   ( never/ snorkel) before mia took me last year.

Complete with the past perfect simple or continuous:

Clara was annoyed because the book she'd ordered (a)   (not arrive)

Complete with the past perfect simple or continuous:

How long (a)   (you/play) the guitar before we met.

Complete with the past perfect simple or continuous:

By the time the shops opened, (a)   (they / queue) for nearly an hour.

Complete with the past perfect simple or continuous:

I looked for my bag, but (a)   (I/ forgot) where I'd put it.

Complete with the past perfect simple or continuous:

Greg was tired last night because (a)   (he / play) basketball.