15.1 Read the situations and write sentences using the words in brackets. 1 There was a picture lying on the floor. (It/fall/off the wall) It had fallen off the wall. 2 The people sitting next to you on the plane were nervous. It was their first flight. (They/not/fly/before) They hadn't flown before.... 3 You went back to your home town recently after many years. It wasn't the same as before. (It/change/a lot) I.......... 4 Somebody sang a song. You didn't know it. (1/not/hear/it/before)........ 5 I invited Rachel to the party, but she couldn't come. (She/arrange/ to do something else) 6 You went to the cinema last night. You got to the cinema late. (The film/already/start) 7 Last year we went to Mexico. It was our first time there. (We/not/be/there/before) We. 8 I met Daniel last week. It was good to see him again after such a long time. (1/not/see/him for five years) 9 I offered my friends something to eat, but they weren't hungry. (They/just/have/ lunch) 10 Sam played tennis yesterday. He wasn't very good at it because it was his first game ever. (He/never/play/before)

Краткое пояснение: В этом упражнении нужно составить предложения в Past Perfect или Past Simple, используя слова в скобках.