Check please,if I have done it correctly. Make a sentence from two using Past perfect. a) I read the letter. I threw it away.(when)-When I had read the letter I threw it away. b) He passed his driving test. He bought a car. (as soon as) He bought a car as soon as he had passed his driving test. c) I took the book back to the library. I finished reading it. (when) I took the book back to the library when I had finished reading it. d) I didn’t go to bed. I did my homework. (until) I didn’t go to bed until I had done my homework. e) I spent all my money. I went home. (when) When I had spent all my money I went home. f) I read the book. I saw the film. (before) I had read the book before I saw the film. g) Her children left home. She started writing. (after) She started writing after her children had left home. h) I listened to the news. I went to bed. I went to bed after I had listened to the news. i) They finished their work. They went home. (when) They went home when they had finished their work.