After (they visited Golden Mountain) , (they went to eat Pad Thai)
After they had visited Golden Mountain, they went to eat Pad Thai.
(They asked me which animals) (I saw in China)
They asked me which animals I had seen in China.
After (Columbus discovered America) , ( he returned to Spain)
After Columbus had discovered America returned to Spain.
Before (they moved Pattaya) , (they sold everything)
Before they moved to Pattaya, they had sold everything.
After (he worked very hard) , (he became ill)
After he had worked very hard, he became ill.
(She opened the box) after (she found the key)
She opened the box after she had found the key.
Before (they started the party) , ( they invited some friends)
Before they started the party, they had invited some friends.
(When I got to the airport.) I discovered (I forgot my passport.)
When I got to the airport I discovered I had forgotten my passport.
(It did not rain all summer) so (the grass was dead)
It hadn’t rained all summer so the grass was dead.
When (Julie got home from her holiday, the flat was a mess), (John had a party)
When Julie got home from her holiday, the room was a mess, John had had a party.
(The thief got into the house) because (you did not lock) the door.
The thief got into the house because you hadn't locked the door.
(We lost the match) because (we did not practice the days before)
We lost the match because we hadn’t practiced the days before.
(Jim quickly copied the homework) that (he did not do it.)
Jim quickly copied the homework that he hadn’t done it.
(We ate at a restaurant last night) because (I did not buy anything for dinner)
We ate at a restaurant last night because I hadn’t buy anything for dinner.
(you ate anything) before (you went to the cinema) ?
Had you eaten anything before you went to the cinema?
(They lived in London) before (they moved to Thailand)?
Had they lived in London before they moved to Thailand?
