Choose the best way to complete each sentence: active or passive. 1. he lives in a small house (built 40 years 4. this new film is very good (show/now at our 5. the students have finished their winter term (just/pass the last 9. in big cities the houses are dirty by air pollution (they/should/

1. He lives in a small house built 40 years ago.
4. This new film shown now at our cinema is very good.
5. The students have finished their winter term and have just passed the last examination.
9. In big cities the houses are dirty by air pollution and they should be cleaned.

West Asian and African elephants live in the jungle. Some of the animals work for people because they can lift and carry heavy objects. All elephants have endurance for walking long distances, but not for running. In eastern and southern Africa is often their usual pastures dry up for months. Elephants have long way to go before they find grass and water. Hungry elephants can walk more than 30 kilometers in one day. They never forget the place where there is water. They can drink about 200 liters of water every day and eat 100 kilograms of food

West Asian and African elephants live in the jungle. Some of the animals work for people because they can lift and carry heavy objects. All elephants have endurance for walking long distances, but not for running. In eastern and southern Africa is often their usual pastures dry up for months. Elephants have long way to go before they find grass and water. Hungry elephants can walk more than 30 kilometers in one day. They never forget the place where there is water. They can drink about 200 liters of water every day and eat 100 kilograms of food.