Past perfect/past simple
Mary____________(give) me Tony's address before she left.
Mary had given me Tony's address before she left
When the boys arrived at the cinema, the film _____________(start).
When the boys arrived at the cinema, the film had started.
Before we reached the station we saw that we____________(lose) our way.
Before we reached the station we saw that we had lost our way.
I asked Mr. Green how many books he______________(read).
I asked Mr. Green how many books he had read.
Alan watched TV after he____________(have) lunch.
Alan watched TV after he had had lunch.
All the tickets_____________(be) sold before the concert began.
All the tickets had been sold before the concert began.
They took a shower after they__________(finish) the game.
They took a shower after they had finished the game.
Mum asked me why I ______________(not tidy) up my room.
Mum asked me why I hadn't tidied up my room.
Bob was sorry that he___________(tell) me the story.
After I had finished the report, I ________(see) that it was too late.
After I had finished the report, I saw that it was too late.
When I ___________(arrive) at the station, the train _____________(already, leave).
When I arrived at the station, the train had already left.
The test ___________(be) difficult because I _________(not study).
The test was difficult because I hadn't studied.
I _________(go) to the shop to buy the shirt I __________(see) the day before.
I went to the shop to buy the shirt I had seen the day before.
We _____________(apologise) for the inconvenience we _____________(cause).
We apologised for the inconvenience we had caused.
Before the police___________(catch) the thief, he __________(steal) two more watches.
Before the police caught the the, he had stolen two more watches.
When I ____________(get) home, I _________(realise) that I ____________(leave) my sunglasses in the office.
When I got home, I realised that I had left my sunglasses in the office.
After he____________(work) for the software company for two years he ____________(decide) to give it up.
After he had worked for the software company for two years he decided to give it up.
They ___________(go) to the cinema after they___________(finish) their dinner.
They went to the cinema after they had finished their dinner.
We___________(live) in Italy before we _________(move) to Spain.
We had lived in Italy before we moved to Spain.
The lesson had already started when I arrived.
Nobody ___________(come) to the meeting because Angela__________(forget) to tell them about it.
Nobody came to the meeting because Angela had forgotten to tell them about it.
Because she hadn't checked the oil for so long, the car broke down.
I didn't tell my teacher that my mum had helped me with my homework.
The bike ___________(be) much more expensive than he _______________(think) at first.
The bike was much more expensive than he had thought at first.
When I__________(open) the curtains the sun was shining but the ground was white. It _______________(snow) during the night.
When I opened the curtains the sun was shining but the ground was white. It had snowed during the night.