To complete the conversations using the present continuous tense:
A: Are you enjoying the party? (you / enjoy)
B: Yes, we are. We are having a great time. (have)A: What are you doing here? (you/do)
B: I am waiting for some friends. (wait)A: Is Holly using her computer? (Holly / use)
B: No, she isn't. She is not doing any work today. (not do)A: Are they watching the news at the moment? (they / watch)
B: No, they are not. They are preparing dinner. (prepare)
These responses demonstrate the use of the present continuous tense in various situations, indicating actions that are happening at the moment of speaking.