Ответ:

1. Hurry up! Lunch is being served now.

2. People are not advised to swim at the moment.  

3. Look! Those trees are being cut down to make room for new holiday homes.  

4. You can't get on the plane yet. It has not been cleaned.  

5. Listen! An announcement is being made about our train.  

6. A film is being shown on the beach! Let's go and watch it!  

Объяснение: