Відповіді Англійська мова 9 клас Карпюк 2017. ГДЗ

Complete the following sentences with the right form of the present simple passive (positive or negative) of the verbs in the box.

1. Steam locomotives were used in the past, but they are used today. 2. A lot of experiments are done in Chemistry classes. 3. Science subjects are found to be difficult to understand by many students. 4. Old and precious things are kept and looked after in a museum. 5. «Science Night» is organized for children and their parents when they are invited to spend an evening doing fun science–based activities and then spend the night in the museum among the exhibits. 6. Some amazing inventions and discoveries are considered at the Science Museum.