Air pollution is a very dangerous problem. Some cities are trying to stop air (1). In London, England, parents do not (2) children to school. The children walk or (3) to school. (4) do not go near the school.
Our neighbor, Amir, got married last weekend. Mom and dad went to the party. The party was at a big hotel. Mom and dad walked into the hotel. They saw tables with nice cakes, fruits, salads, and glasses of juice. In the corner of the room, there were presents for Amir and his wife: big boxes and little boxes. Everyone at the party was very kind and friendly. They sat at table and talked to people. They listened to the music.
1. A....................is a person who lives next door in the same building.
2. The party was............... .
1. We get coal, oil and gas from ………………….
2. Rice and sugarcane need a lot of ………………
3. ………………… is an environment problem.
4. Erosion happens when water or wind ….… small pieces of earth.
5. ……….…… is electricity that happens when water moves quickly.