New Inside Out-Pre Intermediate – page 8, ex. 2.
Fill in past simple or past perfect simple.After they had seen (see) the Tower, they went (go) to Westminster Abbey.
He asked (ask) me which animals I had seen (see) in Africa.
After Columbus had discovered (discover) America, he returned (return) to Spain.
Before they moved (move) to Liverpool, they had sold (sell) everything.
After he had worked (work) very hard, he fell (fall) ill.
She opened (open) the box after she had found (find) the key.
They whant (go) to a restaurant after they had sailed (sail).
Before they started (start) the party, they had invited (invite) some friends.
After she had washed (wash) the curtains, she cleaned (clean) the windows.
They whant (go) for a sightseeing tour after the bus had arrived (arrive).
After he had finished (finish) school, he worked (work) for a magazine.
They drank (drink) a cup of tea after they had finished (finish) lunch.
He had asked (ask) me for her telephone number before he phoned(phone) her.
My sister had ate (eat) all the chocolate before my parents come (come) home.