Вставьте am/is/are или do/don't/does/doesn't
1. I … working under my project.

2. Excuse me, … you speak English?

3. He … not washing his car, he’s reading a newspaper.

4. Can you repeat this rule? I … understand.

5. She … work. She is ill.

6. How much …. it cost to go to the theatre?

7. They … painting the picture in the garden.