4. Finish the following sentences. 1. They were rebuilding their house. Their house ……………… 2. They have broken the window. The window ……………… 3. Somebody has bought all the ingredients. All the ingredients ………… 4. Nobody ate the food. The food ……………… 5. A robot drives this airplane. This airplane ……………… by a robot.
They were rebuilding their house. Their house was under construction.They have broken the window. The window needs to be replaced.Somebody has bought all the ingredients. All the ingredients are ready for cooking.Nobody ate the food. The food remained untouched.A robot drives this airplane. This airplane is operated by a robot.