2 Is Vadim going to go to the seaside? Yes,he is. He is going to go to the seaside. He isn`t going to go to the lake.
3 Is Sima going to go camping? Yes,she is. She isn`t going to go to the mountains.
4 Are Tanya and Lara going to go to the lake? No, they aren`t. They are going to go to the mountains.
5 Are you going to go to the lake? Или Am I going to go to the lake? No,I am not.I am going to go to the seaside.