3.Complete the sentences with the present continuous affirmative form of the

Affirmative.

1. We are sitting in the park.
2. David is studying Chinese.
3. I am working at the moment.
4. The dogs are eating in the kitchen.
5. Sarah is having breakfast.

Negative.
     1. We are not sitting in the park. 

1. David is not studying Chinese.
2. I am not working at the moment.
3. The dogs are not eating in the kitchen.
4. Sarah is not having breakfast.

Interrogative.

1. Are we sitting in the park?
2. Is David studying Chinese?
3. Am I working at the moment?
4. Are the dogs eating in the kitchen?
5. Is Sarah having breakfast?