18. Change the sentences using the Passive Voice. 1) People of our town plant a lot of flowers every spring. 2) They will pay the bill in the hotel. 3) They discussed this project at the meeting yesterday. 4) The scientist of this Institution invented new sources of energy. 5) We will send the invitations for the party in two days. 6) A big dog frightened two little girls in the park. 7) Guards forbid to use cameras in the museums. 8) What will you order for dessert? 9) He washes his car every Sunday. 10) When will they send the programme of the conference? 11) They gather a lot of berries every summer. 12) How often do they use this room for lectures? 13) What newspapers did they buy yesterday?​

I have the most beautiful yard in the city especially in the summer. Around bed trees with flowers a green grass everything is very beautiful. Also in the yard there is a playground at which I play with friends. For kids there are small hills of a roundabout and a sandbox. Behind the yard in which I live the janitor therefore it always the pure looks after. But my yard is also beautiful also in the winter. All yard becomes covered by a white cover Trees are showered with silvery hoarfrost. Children ride a sledge play snowballs and build snowmen. I love the well-groomed and pure yard at all seasons of the year.

My yard is the most beautiful in the town, especially in summer. There are trees, flowered beds and green grass here. Everything is so beautiful. There is also a playground in the yeard where I play with my friends. There are small slides, merry-go-rounds and a sand-pit for kids. Our yard is being carried about by a keeper, that's why it is always very clean. My yard is also beautiful in winter. It is covered in white blanket. Trees are ice-glazed. Children ride sleds, play snowballs and make snowmen. I like my tidy and clean yard in any season.