1.I (was sitting/am sitting/sat) on a bench and reading an article when John (was coming up/came up/had come up) to me.
2.When Sara (arrived/was arriving/have arrived) at the airport, she saw some flight attendants for the first time in her life.
3.Jessica (had watched/was watching/watched)a film when she heard somebody knocking on the door.
4.Yesterday Nick (was going/have gone/went)to the library, then he (have had/was having/had)lunch, and after that he (was meeting/met/had met)his supervisor.
5.Andrew (was spraining/sprained/have sprained)his ankle when he (was fleeing/flee/fled)from the police officers.
6.When the manager (was entering/entered/had entered)the office, everybody (danced/was dancing/were dancing).
7.On holidays we (have gone/were going/went)hiking, (were swimming/swam/have swum)in the lake and visited the historic centre of the town.

The City of my Dream
Since young age, I have always wondered what the perfect place for living would be like. Now, I can say that I have a clear vision of the city of my dreams. First of all, it should be situated in a sunny part of our planet and have great weather conditions all year round. Secondly, there should be neither crime nor any violence there. Only good and kind people can reside in such city. Life can be much easier and nicer if everyone is loving and understanding. In the city of my dreams people will live in peace and quiet, without any worries and fears. This city will have excellent roads, cheap stores, many beautiful parks and playgrounds for kids, several entertainment centers and else. The population of the city will be neither too rich, nor poor. People will live equally well. Older people will be respected and taken care of. The streets will be clean and safe. There will be no homeless animals in the city of my dreams. Another important condition is to have a loyal government. People in the city of my dream will never be in a hurry and they will do only the jobs they like. However, I certainly understand that it’s just my dream, I really hope that at least some of the mentioned qualities will come true in the future.

My father has birthday yesterday. when dad was going home, my mom baked his favorite apple pie and bought pullover for him. I brought the flowers. our grandma knitted a scarf. my father was happy. when I went home, my brother went to the concert. by 6 pm they had been already packed. we were not going home yet , when it rained. buy the end of last year we had been learned to speak English. when the sun had set, they returned home. she spent the money before she returned. had they found you there?