exercise 1.
1.1. They are going to bed now.
1.2. (...) he is driving now.
1.3. I am studying biology and he is studying (...)
1.4. They are working har today.
1.5. The baby is sleeping.
exercise 2.
2.1. I am not doing anything at the moment.
2.2. Tim is not sleeping so (...)
2.3. Ben is still ill so he is not going to the cinema.
2.4. The are not watching TV (...)
2.5. I am not riding a bike.
exercise 3.
3.1. Are you doing your homework?
3.2. Is Karina helping her mother?
3.3. Are they learning English?
3.4. What are you doing?
Pozdrawiam.
