Ответы
We are asked to use correct form of the present continous. Present continuous is about what we are doing right now.
The form = Subject + am/is/are + Ving + Object (Positive)
Subject + am/is/are + not + Ving+ Object (Negative)
Am/Is/Are + Subject + Ving + Object ( Question)
Examples;
I am playing football.
He is not running.
Is she singing a song?
Are you talking to me?
We are swimming in a swimming pool.
So the answers of the question ..
Hi Annie,
Are you having a good weekend?
We are having a great time at the campsite! Right now, my brother and sister are playing tennis. My dad is cooking sausages and burgers on the barbecue, and my mum and I ... well, we are not doing anything. The sun isn't shining but that's OK. It is really hot.
What are you doing at the moment?